73555890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 185846400

約数和(自身を除く): 112290510

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 290, 295, 354, 435, 590, 870, 885, 1433, 1711, 1770, 2866, 3422, 4299, 5133, 7165, 8555, 8598, 10266, 14330, 17110, 21495, 25665, 41557, 42990, 51330, 83114, 84547, 124671, 169094, 207785, 249342, 253641, 415570, 422735, 507282, 623355, 845470, 1246710, 1268205, 2451863, 2536410, 4903726, 7355589, 12259315, 14711178, 24518630, 36777945, 73555890]

約数ペア:

[(1, 73555890), (2, 36777945), (3, 24518630), (5, 14711178), (6, 12259315), (10, 7355589), (15, 4903726), (29, 2536410), (30, 2451863), (58, 1268205), (59, 1246710), (87, 845470), (118, 623355), (145, 507282), (174, 422735), (177, 415570), (290, 253641), (295, 249342), (354, 207785), (435, 169094), (590, 124671), (870, 84547), (885, 83114), (1433, 51330), (1711, 42990), (1770, 41557), (2866, 25665), (3422, 21495), (4299, 17110), (5133, 14330), (7165, 10266), (8555, 8598)]