70189650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 72

約数和(自身を含む): 191742564

約数和(自身を除く): 121552914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2557, 2745, 3050, 4575, 5114, 5490, 7671, 9150, 12785, 13725, 15342, 23013, 25570, 27450, 38355, 46026, 63925, 76710, 115065, 127850, 155977, 191775, 230130, 311954, 383550, 467931, 575325, 779885, 935862, 1150650, 1403793, 1559770, 2339655, 2807586, 3899425, 4679310, 7018965, 7798850, 11698275, 14037930, 23396550, 35094825, 70189650]

約数ペア:

[(1, 70189650), (2, 35094825), (3, 23396550), (5, 14037930), (6, 11698275), (9, 7798850), (10, 7018965), (15, 4679310), (18, 3899425), (25, 2807586), (30, 2339655), (45, 1559770), (50, 1403793), (61, 1150650), (75, 935862), (90, 779885), (122, 575325), (150, 467931), (183, 383550), (225, 311954), (305, 230130), (366, 191775), (450, 155977), (549, 127850), (610, 115065), (915, 76710), (1098, 63925), (1525, 46026), (1830, 38355), (2557, 27450), (2745, 25570), (3050, 23013), (4575, 15342), (5114, 13725), (5490, 12785), (7671, 9150)]