27974600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 66136020

約数和(自身を除く): 38161420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2293, 2440, 3050, 4586, 6100, 9172, 11465, 12200, 18344, 22930, 45860, 57325, 91720, 114650, 139873, 229300, 279746, 458600, 559492, 699365, 1118984, 1398730, 2797460, 3496825, 5594920, 6993650, 13987300, 27974600]

約数ペア:

[(1, 27974600), (2, 13987300), (4, 6993650), (5, 5594920), (8, 3496825), (10, 2797460), (20, 1398730), (25, 1118984), (40, 699365), (50, 559492), (61, 458600), (100, 279746), (122, 229300), (200, 139873), (244, 114650), (305, 91720), (488, 57325), (610, 45860), (1220, 22930), (1525, 18344), (2293, 12200), (2440, 11465), (3050, 9172), (4586, 6100)]