69550740

素因数分解:

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

素因数の和:247

約数の個数: 216

約数和(自身を含む): 257467392

約数和(自身を除く): 187916652

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, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 191, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 382, 420, 476, 510, 573, 578, 595, 612, 630, 714, 764, 765, 867, 955, 1020, 1071, 1146, 1156, 1190, 1260, 1337, 1428, 1445, 1530, 1719, 1734, 1785, 1910, 2023, 2142, 2292, 2380, 2601, 2674, 2865, 2890, 3060, 3247, 3438, 3468, 3570, 3820, 4011, 4046, 4284, 4335, 5202, 5348, 5355, 5730, 5780, 6069, 6494, 6685, 6876, 7140, 8022, 8092, 8595, 8670, 9741, 10115, 10404, 10710, 11460, 12033, 12138, 12988, 13005, 13370, 16044, 16235, 17190, 17340, 18207, 19482, 20055, 20230, 21420, 22729, 24066, 24276, 26010, 26740, 29223, 30345, 32470, 34380, 36414, 38964, 40110, 40460, 45458, 48132, 48705, 52020, 55199, 58446, 60165, 60690, 64940, 68187, 72828, 80220, 90916, 91035, 97410, 110398, 113645, 116892, 120330, 121380, 136374, 146115, 165597, 182070, 194820, 204561, 220796, 227290, 240660, 272748, 275995, 292230, 331194, 340935, 364140, 386393, 409122, 454580, 496791, 551990, 584460, 662388, 681870, 772786, 818244, 827985, 993582, 1022805, 1103980, 1159179, 1363740, 1545572, 1655970, 1931965, 1987164, 2045610, 2318358, 2483955, 3311940, 3477537, 3863930, 4091220, 4636716, 4967910, 5795895, 6955074, 7727860, 9935820, 11591790, 13910148, 17387685, 23183580, 34775370, 69550740]

約数ペア:

[(1, 69550740), (2, 34775370), (3, 23183580), (4, 17387685), (5, 13910148), (6, 11591790), (7, 9935820), (9, 7727860), (10, 6955074), (12, 5795895), (14, 4967910), (15, 4636716), (17, 4091220), (18, 3863930), (20, 3477537), (21, 3311940), (28, 2483955), (30, 2318358), (34, 2045610), (35, 1987164), (36, 1931965), (42, 1655970), (45, 1545572), (51, 1363740), (60, 1159179), (63, 1103980), (68, 1022805), (70, 993582), (84, 827985), (85, 818244), (90, 772786), (102, 681870), (105, 662388), (119, 584460), (126, 551990), (140, 496791), (153, 454580), (170, 409122), (180, 386393), (191, 364140), (204, 340935), (210, 331194), (238, 292230), (252, 275995), (255, 272748), (289, 240660), (306, 227290), (315, 220796), (340, 204561), (357, 194820), (382, 182070), (420, 165597), (476, 146115), (510, 136374), (573, 121380), (578, 120330), (595, 116892), (612, 113645), (630, 110398), (714, 97410), (764, 91035), (765, 90916), (867, 80220), (955, 72828), (1020, 68187), (1071, 64940), (1146, 60690), (1156, 60165), (1190, 58446), (1260, 55199), (1337, 52020), (1428, 48705), (1445, 48132), (1530, 45458), (1719, 40460), (1734, 40110), (1785, 38964), (1910, 36414), (2023, 34380), (2142, 32470), (2292, 30345), (2380, 29223), (2601, 26740), (2674, 26010), (2865, 24276), (2890, 24066), (3060, 22729), (3247, 21420), (3438, 20230), (3468, 20055), (3570, 19482), (3820, 18207), (4011, 17340), (4046, 17190), (4284, 16235), (4335, 16044), (5202, 13370), (5348, 13005), (5355, 12988), (5730, 12138), (5780, 12033), (6069, 11460), (6494, 10710), (6685, 10404), (6876, 10115), (7140, 9741), (8022, 8670), (8092, 8595)]