67042040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 163447200

約数和(自身を除く): 96405160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 563, 916, 1126, 1145, 1832, 2252, 2290, 2815, 2977, 4504, 4580, 5630, 5954, 7319, 9160, 11260, 11908, 14638, 14885, 22520, 23816, 29276, 29770, 36595, 58552, 59540, 73190, 119080, 128927, 146380, 257854, 292760, 515708, 644635, 1031416, 1289270, 1676051, 2578540, 3352102, 5157080, 6704204, 8380255, 13408408, 16760510, 33521020, 67042040]

約数ペア:

[(1, 67042040), (2, 33521020), (4, 16760510), (5, 13408408), (8, 8380255), (10, 6704204), (13, 5157080), (20, 3352102), (26, 2578540), (40, 1676051), (52, 1289270), (65, 1031416), (104, 644635), (130, 515708), (229, 292760), (260, 257854), (458, 146380), (520, 128927), (563, 119080), (916, 73190), (1126, 59540), (1145, 58552), (1832, 36595), (2252, 29770), (2290, 29276), (2815, 23816), (2977, 22520), (4504, 14885), (4580, 14638), (5630, 11908), (5954, 11260), (7319, 9160)]