77765070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 199355904

約数和(自身を除く): 121590834

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2621, 2967, 4945, 5242, 5934, 7863, 9890, 13105, 14835, 15726, 26210, 29670, 39315, 60283, 78630, 112703, 120566, 180849, 225406, 301415, 338109, 361698, 563515, 602830, 676218, 904245, 1127030, 1690545, 1808490, 2592169, 3381090, 5184338, 7776507, 12960845, 15553014, 25921690, 38882535, 77765070]

約数ペア:

[(1, 77765070), (2, 38882535), (3, 25921690), (5, 15553014), (6, 12960845), (10, 7776507), (15, 5184338), (23, 3381090), (30, 2592169), (43, 1808490), (46, 1690545), (69, 1127030), (86, 904245), (115, 676218), (129, 602830), (138, 563515), (215, 361698), (230, 338109), (258, 301415), (345, 225406), (430, 180849), (645, 120566), (690, 112703), (989, 78630), (1290, 60283), (1978, 39315), (2621, 29670), (2967, 26210), (4945, 15726), (5242, 14835), (5934, 13105), (7863, 9890)]