48886900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 113664600

約数和(自身を除く): 64777700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 149, 170, 193, 298, 340, 386, 425, 596, 745, 772, 850, 965, 1490, 1700, 1930, 2533, 2980, 3281, 3725, 3860, 4825, 5066, 6562, 7450, 9650, 10132, 12665, 13124, 14900, 16405, 19300, 25330, 28757, 32810, 50660, 57514, 63325, 65620, 82025, 115028, 126650, 143785, 164050, 253300, 287570, 328100, 488869, 575140, 718925, 977738, 1437850, 1955476, 2444345, 2875700, 4888690, 9777380, 12221725, 24443450, 48886900]

約数ペア:

[(1, 48886900), (2, 24443450), (4, 12221725), (5, 9777380), (10, 4888690), (17, 2875700), (20, 2444345), (25, 1955476), (34, 1437850), (50, 977738), (68, 718925), (85, 575140), (100, 488869), (149, 328100), (170, 287570), (193, 253300), (298, 164050), (340, 143785), (386, 126650), (425, 115028), (596, 82025), (745, 65620), (772, 63325), (850, 57514), (965, 50660), (1490, 32810), (1700, 28757), (1930, 25330), (2533, 19300), (2980, 16405), (3281, 14900), (3725, 13124), (3860, 12665), (4825, 10132), (5066, 9650), (6562, 7450)]