214622125160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1\times {\mathrm{21023}}^1$

素因数の和:29298

約数の個数: 64

約数和(自身を含む): 498561454080

約数和(自身を除く): 283939328920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8233, 16466, 21023, 32932, 41165, 42046, 65864, 82330, 84092, 105115, 164660, 168184, 210230, 255223, 329320, 420460, 510446, 651713, 840920, 1020892, 1276115, 1303426, 2041784, 2552230, 2606852, 3258565, 5104460, 5213704, 6517130, 10208920, 13034260, 26068520, 173082359, 346164718, 692329436, 865411795, 1384658872, 1730823590, 3461647180, 5365553129, 6923294360, 10731106258, 21462212516, 26827765645, 42924425032, 53655531290, 107311062580, 214622125160]

約数ペア:

[(1, 214622125160), (2, 107311062580), (4, 53655531290), (5, 42924425032), (8, 26827765645), (10, 21462212516), (20, 10731106258), (31, 6923294360), (40, 5365553129), (62, 3461647180), (124, 1730823590), (155, 1384658872), (248, 865411795), (310, 692329436), (620, 346164718), (1240, 173082359), (8233, 26068520), (16466, 13034260), (21023, 10208920), (32932, 6517130), (41165, 5213704), (42046, 5104460), (65864, 3258565), (82330, 2606852), (84092, 2552230), (105115, 2041784), (164660, 1303426), (168184, 1276115), (210230, 1020892), (255223, 840920), (329320, 651713), (420460, 510446)]