55802050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 110260800

約数和(自身を除く): 54458750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 389, 475, 755, 778, 950, 1510, 1945, 2869, 3775, 3890, 5738, 7391, 7550, 9725, 14345, 14782, 19450, 28690, 36955, 58739, 71725, 73910, 117478, 143450, 184775, 293695, 369550, 587390, 1116041, 1468475, 2232082, 2936950, 5580205, 11160410, 27901025, 55802050]

約数ペア:

[(1, 55802050), (2, 27901025), (5, 11160410), (10, 5580205), (19, 2936950), (25, 2232082), (38, 1468475), (50, 1116041), (95, 587390), (151, 369550), (190, 293695), (302, 184775), (389, 143450), (475, 117478), (755, 73910), (778, 71725), (950, 58739), (1510, 36955), (1945, 28690), (2869, 19450), (3775, 14782), (3890, 14345), (5738, 9725), (7391, 7550)]