77900490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 209454336

約数和(自身を除く): 131553846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 167, 213, 219, 334, 355, 365, 426, 438, 501, 639, 657, 710, 730, 835, 1002, 1065, 1095, 1278, 1314, 1503, 1670, 2130, 2190, 2505, 3006, 3195, 3285, 5010, 5183, 6390, 6570, 7515, 10366, 11857, 12191, 15030, 15549, 23714, 24382, 25915, 31098, 35571, 36573, 46647, 51830, 59285, 60955, 71142, 73146, 77745, 93294, 106713, 109719, 118570, 121910, 155490, 177855, 182865, 213426, 219438, 233235, 355710, 365730, 466470, 533565, 548595, 865561, 1067130, 1097190, 1731122, 2596683, 4327805, 5193366, 7790049, 8655610, 12983415, 15580098, 25966830, 38950245, 77900490]

約数ペア:

[(1, 77900490), (2, 38950245), (3, 25966830), (5, 15580098), (6, 12983415), (9, 8655610), (10, 7790049), (15, 5193366), (18, 4327805), (30, 2596683), (45, 1731122), (71, 1097190), (73, 1067130), (90, 865561), (142, 548595), (146, 533565), (167, 466470), (213, 365730), (219, 355710), (334, 233235), (355, 219438), (365, 213426), (426, 182865), (438, 177855), (501, 155490), (639, 121910), (657, 118570), (710, 109719), (730, 106713), (835, 93294), (1002, 77745), (1065, 73146), (1095, 71142), (1278, 60955), (1314, 59285), (1503, 51830), (1670, 46647), (2130, 36573), (2190, 35571), (2505, 31098), (3006, 25915), (3195, 24382), (3285, 23714), (5010, 15549), (5183, 15030), (6390, 12191), (6570, 11857), (7515, 10366)]