201483260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 477450288

約数和(自身を除く): 275967028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 953, 961, 1364, 1705, 1906, 1922, 3410, 3812, 3844, 4765, 4805, 6820, 9530, 9610, 10483, 10571, 19060, 19220, 20966, 21142, 29543, 41932, 42284, 52415, 52855, 59086, 104830, 105710, 118172, 147715, 209660, 211420, 295430, 324973, 590860, 649946, 915833, 1299892, 1624865, 1831666, 3249730, 3663332, 4579165, 6499460, 9158330, 10074163, 18316660, 20148326, 40296652, 50370815, 100741630, 201483260]

約数ペア:

[(1, 201483260), (2, 100741630), (4, 50370815), (5, 40296652), (10, 20148326), (11, 18316660), (20, 10074163), (22, 9158330), (31, 6499460), (44, 4579165), (55, 3663332), (62, 3249730), (110, 1831666), (124, 1624865), (155, 1299892), (220, 915833), (310, 649946), (341, 590860), (620, 324973), (682, 295430), (953, 211420), (961, 209660), (1364, 147715), (1705, 118172), (1906, 105710), (1922, 104830), (3410, 59086), (3812, 52855), (3844, 52415), (4765, 42284), (4805, 41932), (6820, 29543), (9530, 21142), (9610, 20966), (10483, 19220), (10571, 19060)]