102889620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18485

約数の個数: 72

約数和(自身を含む): 322183680

約数和(自身を除く): 219294060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 18439, 36878, 55317, 73756, 92195, 110634, 165951, 184390, 221268, 276585, 331902, 368780, 553170, 571609, 663804, 829755, 1106340, 1143218, 1659510, 1714827, 2286436, 2858045, 3319020, 3429654, 5144481, 5716090, 6859308, 8574135, 10288962, 11432180, 17148270, 20577924, 25722405, 34296540, 51444810, 102889620]

約数ペア:

[(1, 102889620), (2, 51444810), (3, 34296540), (4, 25722405), (5, 20577924), (6, 17148270), (9, 11432180), (10, 10288962), (12, 8574135), (15, 6859308), (18, 5716090), (20, 5144481), (30, 3429654), (31, 3319020), (36, 2858045), (45, 2286436), (60, 1714827), (62, 1659510), (90, 1143218), (93, 1106340), (124, 829755), (155, 663804), (180, 571609), (186, 553170), (279, 368780), (310, 331902), (372, 276585), (465, 221268), (558, 184390), (620, 165951), (930, 110634), (1116, 92195), (1395, 73756), (1860, 55317), (2790, 36878), (5580, 18439)]