179405060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 407291136

約数和(自身を除く): 227886076

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 529, 547, 620, 713, 1058, 1094, 1426, 2116, 2188, 2645, 2735, 2852, 3565, 5290, 5470, 7130, 10580, 10940, 12581, 14260, 16399, 16957, 25162, 32798, 33914, 50324, 62905, 65596, 67828, 81995, 84785, 125810, 163990, 169570, 251620, 289363, 327980, 339140, 390011, 578726, 780022, 1157452, 1446815, 1560044, 1950055, 2893630, 3900110, 5787260, 7800220, 8970253, 17940506, 35881012, 44851265, 89702530, 179405060]

約数ペア:

[(1, 179405060), (2, 89702530), (4, 44851265), (5, 35881012), (10, 17940506), (20, 8970253), (23, 7800220), (31, 5787260), (46, 3900110), (62, 2893630), (92, 1950055), (115, 1560044), (124, 1446815), (155, 1157452), (230, 780022), (310, 578726), (460, 390011), (529, 339140), (547, 327980), (620, 289363), (713, 251620), (1058, 169570), (1094, 163990), (1426, 125810), (2116, 84785), (2188, 81995), (2645, 67828), (2735, 65596), (2852, 62905), (3565, 50324), (5290, 33914), (5470, 32798), (7130, 25162), (10580, 16957), (10940, 16399), (12581, 14260)]