66141960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6977}}^1$

素因数の和:7070

約数の個数: 64

約数和(自身を含む): 200966400

約数和(自身を除く): 134824440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6977, 9480, 13954, 20931, 27908, 34885, 41862, 55816, 69770, 83724, 104655, 139540, 167448, 209310, 279080, 418620, 551183, 837240, 1102366, 1653549, 2204732, 2755915, 3307098, 4409464, 5511830, 6614196, 8267745, 11023660, 13228392, 16535490, 22047320, 33070980, 66141960]

約数ペア:

[(1, 66141960), (2, 33070980), (3, 22047320), (4, 16535490), (5, 13228392), (6, 11023660), (8, 8267745), (10, 6614196), (12, 5511830), (15, 4409464), (20, 3307098), (24, 2755915), (30, 2204732), (40, 1653549), (60, 1102366), (79, 837240), (120, 551183), (158, 418620), (237, 279080), (316, 209310), (395, 167448), (474, 139540), (632, 104655), (790, 83724), (948, 69770), (1185, 55816), (1580, 41862), (1896, 34885), (2370, 27908), (3160, 20931), (4740, 13954), (6977, 9480)]