3280459900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2441}}^1$

素因数の和:2695

約数の個数: 72

約数和(自身を含む): 7249223520

約数和(自身を除く): 3968763620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 151, 178, 302, 356, 445, 604, 755, 890, 1510, 1780, 2225, 2441, 3020, 3775, 4450, 4882, 7550, 8900, 9764, 12205, 13439, 15100, 24410, 26878, 48820, 53756, 61025, 67195, 122050, 134390, 217249, 244100, 268780, 335975, 368591, 434498, 671950, 737182, 868996, 1086245, 1343900, 1474364, 1842955, 2172490, 3685910, 4344980, 5431225, 7371820, 9214775, 10862450, 18429550, 21724900, 32804599, 36859100, 65609198, 131218396, 164022995, 328045990, 656091980, 820114975, 1640229950, 3280459900]

約数ペア:

[(1, 3280459900), (2, 1640229950), (4, 820114975), (5, 656091980), (10, 328045990), (20, 164022995), (25, 131218396), (50, 65609198), (89, 36859100), (100, 32804599), (151, 21724900), (178, 18429550), (302, 10862450), (356, 9214775), (445, 7371820), (604, 5431225), (755, 4344980), (890, 3685910), (1510, 2172490), (1780, 1842955), (2225, 1474364), (2441, 1343900), (3020, 1086245), (3775, 868996), (4450, 737182), (4882, 671950), (7550, 434498), (8900, 368591), (9764, 335975), (12205, 268780), (13439, 244100), (15100, 217249), (24410, 134390), (26878, 122050), (48820, 67195), (53756, 61025)]