48859070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 52263490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 151, 190, 247, 262, 302, 494, 655, 755, 1235, 1310, 1510, 1703, 1963, 2470, 2489, 2869, 3406, 3926, 4978, 5738, 8515, 9815, 12445, 14345, 17030, 19630, 19781, 24890, 28690, 32357, 37297, 39562, 64714, 74594, 98905, 161785, 186485, 197810, 257153, 323570, 372970, 375839, 514306, 751678, 1285765, 1879195, 2571530, 3758390, 4885907, 9771814, 24429535, 48859070]

約数ペア:

[(1, 48859070), (2, 24429535), (5, 9771814), (10, 4885907), (13, 3758390), (19, 2571530), (26, 1879195), (38, 1285765), (65, 751678), (95, 514306), (130, 375839), (131, 372970), (151, 323570), (190, 257153), (247, 197810), (262, 186485), (302, 161785), (494, 98905), (655, 74594), (755, 64714), (1235, 39562), (1310, 37297), (1510, 32357), (1703, 28690), (1963, 24890), (2470, 19781), (2489, 19630), (2869, 17030), (3406, 14345), (3926, 12445), (4978, 9815), (5738, 8515)]