76462740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 244048896

約数和(自身を除く): 167586156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 193, 213, 279, 284, 310, 355, 372, 386, 426, 465, 558, 579, 620, 639, 710, 772, 852, 930, 965, 1065, 1116, 1158, 1278, 1395, 1420, 1737, 1860, 1930, 2130, 2201, 2316, 2556, 2790, 2895, 3195, 3474, 3860, 4260, 4402, 5580, 5790, 5983, 6390, 6603, 6948, 8685, 8804, 11005, 11580, 11966, 12780, 13206, 13703, 17370, 17949, 19809, 22010, 23932, 26412, 27406, 29915, 33015, 34740, 35898, 39618, 41109, 44020, 53847, 54812, 59830, 66030, 68515, 71796, 79236, 82218, 89745, 99045, 107694, 119660, 123327, 132060, 137030, 164436, 179490, 198090, 205545, 215388, 246654, 269235, 274060, 358980, 396180, 411090, 424793, 493308, 538470, 616635, 822180, 849586, 1076940, 1233270, 1274379, 1699172, 2123965, 2466540, 2548758, 3823137, 4247930, 5097516, 6371895, 7646274, 8495860, 12743790, 15292548, 19115685, 25487580, 38231370, 76462740]

約数ペア:

[(1, 76462740), (2, 38231370), (3, 25487580), (4, 19115685), (5, 15292548), (6, 12743790), (9, 8495860), (10, 7646274), (12, 6371895), (15, 5097516), (18, 4247930), (20, 3823137), (30, 2548758), (31, 2466540), (36, 2123965), (45, 1699172), (60, 1274379), (62, 1233270), (71, 1076940), (90, 849586), (93, 822180), (124, 616635), (142, 538470), (155, 493308), (180, 424793), (186, 411090), (193, 396180), (213, 358980), (279, 274060), (284, 269235), (310, 246654), (355, 215388), (372, 205545), (386, 198090), (426, 179490), (465, 164436), (558, 137030), (579, 132060), (620, 123327), (639, 119660), (710, 107694), (772, 99045), (852, 89745), (930, 82218), (965, 79236), (1065, 71796), (1116, 68515), (1158, 66030), (1278, 59830), (1395, 54812), (1420, 53847), (1737, 44020), (1860, 41109), (1930, 39618), (2130, 35898), (2201, 34740), (2316, 33015), (2556, 29915), (2790, 27406), (2895, 26412), (3195, 23932), (3474, 22010), (3860, 19809), (4260, 17949), (4402, 17370), (5580, 13703), (5790, 13206), (5983, 12780), (6390, 11966), (6603, 11580), (6948, 11005), (8685, 8804)]