90651680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 96

約数和(自身を含む): 253290240

約数和(自身を除く): 162638560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 2791, 3248, 4060, 4640, 5582, 6496, 8120, 11164, 13955, 16240, 19537, 22328, 27910, 32480, 39074, 44656, 55820, 78148, 80939, 89312, 97685, 111640, 156296, 161878, 195370, 223280, 312592, 323756, 390740, 404695, 446560, 566573, 625184, 647512, 781480, 809390, 1133146, 1295024, 1562960, 1618780, 2266292, 2590048, 2832865, 3125920, 3237560, 4532584, 5665730, 6475120, 9065168, 11331460, 12950240, 18130336, 22662920, 45325840, 90651680]

約数ペア:

[(1, 90651680), (2, 45325840), (4, 22662920), (5, 18130336), (7, 12950240), (8, 11331460), (10, 9065168), (14, 6475120), (16, 5665730), (20, 4532584), (28, 3237560), (29, 3125920), (32, 2832865), (35, 2590048), (40, 2266292), (56, 1618780), (58, 1562960), (70, 1295024), (80, 1133146), (112, 809390), (116, 781480), (140, 647512), (145, 625184), (160, 566573), (203, 446560), (224, 404695), (232, 390740), (280, 323756), (290, 312592), (406, 223280), (464, 195370), (560, 161878), (580, 156296), (812, 111640), (928, 97685), (1015, 89312), (1120, 80939), (1160, 78148), (1624, 55820), (2030, 44656), (2320, 39074), (2791, 32480), (3248, 27910), (4060, 22328), (4640, 19537), (5582, 16240), (6496, 13955), (8120, 11164)]