8292800

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 20976336

約数和(自身を除く): 12683536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 73, 80, 100, 142, 146, 160, 200, 284, 292, 320, 355, 365, 400, 568, 584, 710, 730, 800, 1136, 1168, 1420, 1460, 1600, 1775, 1825, 2272, 2336, 2840, 2920, 3550, 3650, 4544, 4672, 5183, 5680, 5840, 7100, 7300, 10366, 11360, 11680, 14200, 14600, 20732, 22720, 23360, 25915, 28400, 29200, 41464, 51830, 56800, 58400, 82928, 103660, 113600, 116800, 129575, 165856, 207320, 259150, 331712, 414640, 518300, 829280, 1036600, 1658560, 2073200, 4146400, 8292800]

約数ペア:

[(1, 8292800), (2, 4146400), (4, 2073200), (5, 1658560), (8, 1036600), (10, 829280), (16, 518300), (20, 414640), (25, 331712), (32, 259150), (40, 207320), (50, 165856), (64, 129575), (71, 116800), (73, 113600), (80, 103660), (100, 82928), (142, 58400), (146, 56800), (160, 51830), (200, 41464), (284, 29200), (292, 28400), (320, 25915), (355, 23360), (365, 22720), (400, 20732), (568, 14600), (584, 14200), (710, 11680), (730, 11360), (800, 10366), (1136, 7300), (1168, 7100), (1420, 5840), (1460, 5680), (1600, 5183), (1775, 4672), (1825, 4544), (2272, 3650), (2336, 3550), (2840, 2920)]