86515170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21719

約数の個数: 64

約数和(自身を含む): 249799680

約数和(自身を除く): 163284510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21683, 43366, 65049, 108415, 130098, 151781, 216830, 303562, 325245, 411977, 455343, 650490, 758905, 823954, 910686, 1235931, 1517810, 2059885, 2276715, 2471862, 2883839, 4119770, 4553430, 5767678, 6179655, 8651517, 12359310, 14419195, 17303034, 28838390, 43257585, 86515170]

約数ペア:

[(1, 86515170), (2, 43257585), (3, 28838390), (5, 17303034), (6, 14419195), (7, 12359310), (10, 8651517), (14, 6179655), (15, 5767678), (19, 4553430), (21, 4119770), (30, 2883839), (35, 2471862), (38, 2276715), (42, 2059885), (57, 1517810), (70, 1235931), (95, 910686), (105, 823954), (114, 758905), (133, 650490), (190, 455343), (210, 411977), (266, 325245), (285, 303562), (399, 216830), (570, 151781), (665, 130098), (798, 108415), (1330, 65049), (1995, 43366), (3990, 21683)]