149471910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{237257}}^1$

素因数の和:237277

約数の個数: 48

約数和(自身を含む): 444146976

約数和(自身を除く): 294675066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 237257, 474514, 711771, 1186285, 1423542, 1660799, 2135313, 2372570, 3321598, 3558855, 4270626, 4982397, 7117710, 8303995, 9964794, 10676565, 14947191, 16607990, 21353130, 24911985, 29894382, 49823970, 74735955, 149471910]

約数ペア:

[(1, 149471910), (2, 74735955), (3, 49823970), (5, 29894382), (6, 24911985), (7, 21353130), (9, 16607990), (10, 14947191), (14, 10676565), (15, 9964794), (18, 8303995), (21, 7117710), (30, 4982397), (35, 4270626), (42, 3558855), (45, 3321598), (63, 2372570), (70, 2135313), (90, 1660799), (105, 1423542), (126, 1186285), (210, 711771), (315, 474514), (630, 237257)]