71977230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61519}}^1$

素因数の和:61545

約数の個数: 48

約数和(自身を含む): 201539520

約数和(自身を除く): 129562290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61519, 123038, 184557, 307595, 369114, 553671, 615190, 799747, 922785, 1107342, 1599494, 1845570, 2399241, 2768355, 3998735, 4798482, 5536710, 7197723, 7997470, 11996205, 14395446, 23992410, 35988615, 71977230]

約数ペア:

[(1, 71977230), (2, 35988615), (3, 23992410), (5, 14395446), (6, 11996205), (9, 7997470), (10, 7197723), (13, 5536710), (15, 4798482), (18, 3998735), (26, 2768355), (30, 2399241), (39, 1845570), (45, 1599494), (65, 1107342), (78, 922785), (90, 799747), (117, 615190), (130, 553671), (195, 369114), (234, 307595), (390, 184557), (585, 123038), (1170, 61519)]