85915620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 330946560

約数和(自身を除く): 245030940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 191, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 357, 378, 382, 420, 441, 459, 476, 490, 510, 540, 573, 588, 595, 612, 630, 714, 735, 756, 764, 765, 833, 882, 918, 945, 955, 980, 1020, 1071, 1146, 1190, 1260, 1323, 1337, 1428, 1470, 1530, 1666, 1719, 1764, 1785, 1836, 1890, 1910, 2142, 2205, 2292, 2295, 2380, 2499, 2646, 2674, 2865, 2940, 3060, 3213, 3247, 3332, 3438, 3570, 3780, 3820, 4011, 4165, 4284, 4410, 4590, 4998, 5157, 5292, 5348, 5355, 5730, 6426, 6494, 6615, 6685, 6876, 7140, 7497, 8022, 8330, 8595, 8820, 9180, 9359, 9741, 9996, 10314, 10710, 11460, 12033, 12495, 12852, 12988, 13230, 13370, 14994, 16044, 16065, 16235, 16660, 17190, 18718, 19482, 20055, 20628, 21420, 22491, 22729, 24066, 24990, 25785, 26460, 26740, 28077, 29223, 29988, 32130, 32470, 34380, 36099, 37436, 37485, 38964, 40110, 44982, 45458, 46795, 48132, 48705, 49980, 51570, 56154, 58446, 60165, 64260, 64940, 68187, 72198, 74970, 80220, 84231, 87669, 89964, 90916, 93590, 97410, 103140, 112308, 112455, 113645, 116892, 120330, 136374, 140385, 144396, 146115, 149940, 159103, 168462, 175338, 180495, 187180, 194820, 204561, 224910, 227290, 240660, 252693, 272748, 280770, 292230, 318206, 336924, 340935, 350676, 360990, 409122, 421155, 438345, 449820, 454580, 477309, 505386, 561540, 584460, 613683, 636412, 681870, 721980, 795515, 818244, 842310, 876690, 954618, 1010772, 1022805, 1227366, 1263465, 1363740, 1431927, 1591030, 1684620, 1753380, 1909236, 2045610, 2386545, 2454732, 2526930, 2863854, 3068415, 3182060, 4091220, 4295781, 4773090, 5053860, 5727708, 6136830, 7159635, 8591562, 9546180, 12273660, 14319270, 17183124, 21478905, 28638540, 42957810, 85915620]

約数ペア:

[(1, 85915620), (2, 42957810), (3, 28638540), (4, 21478905), (5, 17183124), (6, 14319270), (7, 12273660), (9, 9546180), (10, 8591562), (12, 7159635), (14, 6136830), (15, 5727708), (17, 5053860), (18, 4773090), (20, 4295781), (21, 4091220), (27, 3182060), (28, 3068415), (30, 2863854), (34, 2526930), (35, 2454732), (36, 2386545), (42, 2045610), (45, 1909236), (49, 1753380), (51, 1684620), (54, 1591030), (60, 1431927), (63, 1363740), (68, 1263465), (70, 1227366), (84, 1022805), (85, 1010772), (90, 954618), (98, 876690), (102, 842310), (105, 818244), (108, 795515), (119, 721980), (126, 681870), (135, 636412), (140, 613683), (147, 584460), (153, 561540), (170, 505386), (180, 477309), (189, 454580), (191, 449820), (196, 438345), (204, 421155), (210, 409122), (238, 360990), (245, 350676), (252, 340935), (255, 336924), (270, 318206), (294, 292230), (306, 280770), (315, 272748), (340, 252693), (357, 240660), (378, 227290), (382, 224910), (420, 204561), (441, 194820), (459, 187180), (476, 180495), (490, 175338), (510, 168462), (540, 159103), (573, 149940), (588, 146115), (595, 144396), (612, 140385), (630, 136374), (714, 120330), (735, 116892), (756, 113645), (764, 112455), (765, 112308), (833, 103140), (882, 97410), (918, 93590), (945, 90916), (955, 89964), (980, 87669), (1020, 84231), (1071, 80220), (1146, 74970), (1190, 72198), (1260, 68187), (1323, 64940), (1337, 64260), (1428, 60165), (1470, 58446), (1530, 56154), (1666, 51570), (1719, 49980), (1764, 48705), (1785, 48132), (1836, 46795), (1890, 45458), (1910, 44982), (2142, 40110), (2205, 38964), (2292, 37485), (2295, 37436), (2380, 36099), (2499, 34380), (2646, 32470), (2674, 32130), (2865, 29988), (2940, 29223), (3060, 28077), (3213, 26740), (3247, 26460), (3332, 25785), (3438, 24990), (3570, 24066), (3780, 22729), (3820, 22491), (4011, 21420), (4165, 20628), (4284, 20055), (4410, 19482), (4590, 18718), (4998, 17190), (5157, 16660), (5292, 16235), (5348, 16065), (5355, 16044), (5730, 14994), (6426, 13370), (6494, 13230), (6615, 12988), (6685, 12852), (6876, 12495), (7140, 12033), (7497, 11460), (8022, 10710), (8330, 10314), (8595, 9996), (8820, 9741), (9180, 9359)]