28617194600

素因数分解:

$2^3\times 5^2\times {\mathrm{449}}^1\times {\mathrm{318677}}^1$

素因数の和:319142

約数の個数: 48

約数和(自身を含む): 66683371500

約数和(自身を除く): 38066176900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 449, 898, 1796, 2245, 3592, 4490, 8980, 11225, 17960, 22450, 44900, 89800, 318677, 637354, 1274708, 1593385, 2549416, 3186770, 6373540, 7966925, 12747080, 15933850, 31867700, 63735400, 143085973, 286171946, 572343892, 715429865, 1144687784, 1430859730, 2861719460, 3577149325, 5723438920, 7154298650, 14308597300, 28617194600]

約数ペア:

[(1, 28617194600), (2, 14308597300), (4, 7154298650), (5, 5723438920), (8, 3577149325), (10, 2861719460), (20, 1430859730), (25, 1144687784), (40, 715429865), (50, 572343892), (100, 286171946), (200, 143085973), (449, 63735400), (898, 31867700), (1796, 15933850), (2245, 12747080), (3592, 7966925), (4490, 6373540), (8980, 3186770), (11225, 2549416), (17960, 1593385), (22450, 1274708), (44900, 637354), (89800, 318677)]