65823660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 246486240

約数和(自身を除く): 180662580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 439, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 878, 882, 980, 1020, 1071, 1190, 1260, 1317, 1428, 1470, 1530, 1666, 1756, 1764, 1785, 2142, 2195, 2205, 2380, 2499, 2634, 2940, 3060, 3073, 3332, 3570, 3951, 4165, 4284, 4390, 4410, 4998, 5268, 5355, 6146, 6585, 7140, 7463, 7497, 7902, 8330, 8780, 8820, 9219, 9996, 10710, 12292, 12495, 13170, 14926, 14994, 15365, 15804, 16660, 18438, 19755, 21420, 21511, 22389, 24990, 26340, 27657, 29852, 29988, 30730, 36876, 37315, 37485, 39510, 43022, 44778, 46095, 49980, 52241, 55314, 61460, 64533, 67167, 74630, 74970, 79020, 86044, 89556, 92190, 104482, 107555, 110628, 111945, 129066, 134334, 138285, 149260, 149940, 156723, 184380, 193599, 208964, 215110, 223890, 258132, 261205, 268668, 276570, 313446, 322665, 335835, 365687, 387198, 430220, 447780, 470169, 522410, 553140, 626892, 645330, 671670, 731374, 774396, 783615, 940338, 967995, 1044820, 1097061, 1290660, 1343340, 1462748, 1567230, 1828435, 1880676, 1935990, 2194122, 2350845, 3134460, 3291183, 3656870, 3871980, 4388244, 4701690, 5485305, 6582366, 7313740, 9403380, 10970610, 13164732, 16455915, 21941220, 32911830, 65823660]

約数ペア:

[(1, 65823660), (2, 32911830), (3, 21941220), (4, 16455915), (5, 13164732), (6, 10970610), (7, 9403380), (9, 7313740), (10, 6582366), (12, 5485305), (14, 4701690), (15, 4388244), (17, 3871980), (18, 3656870), (20, 3291183), (21, 3134460), (28, 2350845), (30, 2194122), (34, 1935990), (35, 1880676), (36, 1828435), (42, 1567230), (45, 1462748), (49, 1343340), (51, 1290660), (60, 1097061), (63, 1044820), (68, 967995), (70, 940338), (84, 783615), (85, 774396), (90, 731374), (98, 671670), (102, 645330), (105, 626892), (119, 553140), (126, 522410), (140, 470169), (147, 447780), (153, 430220), (170, 387198), (180, 365687), (196, 335835), (204, 322665), (210, 313446), (238, 276570), (245, 268668), (252, 261205), (255, 258132), (294, 223890), (306, 215110), (315, 208964), (340, 193599), (357, 184380), (420, 156723), (439, 149940), (441, 149260), (476, 138285), (490, 134334), (510, 129066), (588, 111945), (595, 110628), (612, 107555), (630, 104482), (714, 92190), (735, 89556), (765, 86044), (833, 79020), (878, 74970), (882, 74630), (980, 67167), (1020, 64533), (1071, 61460), (1190, 55314), (1260, 52241), (1317, 49980), (1428, 46095), (1470, 44778), (1530, 43022), (1666, 39510), (1756, 37485), (1764, 37315), (1785, 36876), (2142, 30730), (2195, 29988), (2205, 29852), (2380, 27657), (2499, 26340), (2634, 24990), (2940, 22389), (3060, 21511), (3073, 21420), (3332, 19755), (3570, 18438), (3951, 16660), (4165, 15804), (4284, 15365), (4390, 14994), (4410, 14926), (4998, 13170), (5268, 12495), (5355, 12292), (6146, 10710), (6585, 9996), (7140, 9219), (7463, 8820), (7497, 8780), (7902, 8330)]