148618890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4524

約数の個数: 96

約数和(自身を含む): 450043776

約数和(自身を除く): 301424886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2226, 2385, 3339, 3710, 4451, 4770, 5565, 6678, 8902, 11130, 13353, 16695, 22255, 26706, 31157, 33390, 40059, 44510, 62314, 66765, 80118, 93471, 133530, 155785, 186942, 200295, 235903, 280413, 311570, 400590, 467355, 471806, 560826, 707709, 934710, 1179515, 1402065, 1415418, 1651321, 2123127, 2359030, 2804130, 3302642, 3538545, 4246254, 4953963, 7077090, 8256605, 9907926, 10615635, 14861889, 16513210, 21231270, 24769815, 29723778, 49539630, 74309445, 148618890]

約数ペア:

[(1, 148618890), (2, 74309445), (3, 49539630), (5, 29723778), (6, 24769815), (7, 21231270), (9, 16513210), (10, 14861889), (14, 10615635), (15, 9907926), (18, 8256605), (21, 7077090), (30, 4953963), (35, 4246254), (42, 3538545), (45, 3302642), (53, 2804130), (63, 2359030), (70, 2123127), (90, 1651321), (105, 1415418), (106, 1402065), (126, 1179515), (159, 934710), (210, 707709), (265, 560826), (315, 471806), (318, 467355), (371, 400590), (477, 311570), (530, 280413), (630, 235903), (742, 200295), (795, 186942), (954, 155785), (1113, 133530), (1590, 93471), (1855, 80118), (2226, 66765), (2385, 62314), (3339, 44510), (3710, 40059), (4451, 33390), (4770, 31157), (5565, 26706), (6678, 22255), (8902, 16695), (11130, 13353)]