84994980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10689

約数の個数: 96

約数和(自身を含む): 286325760

約数和(自身を除く): 201330780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10651, 21302, 31953, 42604, 53255, 63906, 74557, 106510, 127812, 149114, 159765, 202369, 213020, 223671, 298228, 319530, 372785, 404738, 447342, 607107, 639060, 745570, 809476, 894684, 1011845, 1118355, 1214214, 1416583, 1491140, 2023690, 2236710, 2428428, 2833166, 3035535, 4047380, 4249749, 4473420, 5666332, 6071070, 7082915, 8499498, 12142140, 14165830, 16998996, 21248745, 28331660, 42497490, 84994980]

約数ペア:

[(1, 84994980), (2, 42497490), (3, 28331660), (4, 21248745), (5, 16998996), (6, 14165830), (7, 12142140), (10, 8499498), (12, 7082915), (14, 6071070), (15, 5666332), (19, 4473420), (20, 4249749), (21, 4047380), (28, 3035535), (30, 2833166), (35, 2428428), (38, 2236710), (42, 2023690), (57, 1491140), (60, 1416583), (70, 1214214), (76, 1118355), (84, 1011845), (95, 894684), (105, 809476), (114, 745570), (133, 639060), (140, 607107), (190, 447342), (210, 404738), (228, 372785), (266, 319530), (285, 298228), (380, 223671), (399, 213020), (420, 202369), (532, 159765), (570, 149114), (665, 127812), (798, 106510), (1140, 74557), (1330, 63906), (1596, 53255), (1995, 42604), (2660, 31953), (3990, 21302), (7980, 10651)]