99809720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4032

約数の個数: 64

約数和(自身を含む): 244270080

約数和(自身を除く): 144460360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 3967, 5032, 6290, 7934, 12580, 15868, 19835, 25160, 31736, 39670, 67439, 79340, 134878, 146779, 158680, 269756, 293558, 337195, 539512, 587116, 674390, 733895, 1174232, 1348780, 1467790, 2495243, 2697560, 2935580, 4990486, 5871160, 9980972, 12476215, 19961944, 24952430, 49904860, 99809720]

約数ペア:

[(1, 99809720), (2, 49904860), (4, 24952430), (5, 19961944), (8, 12476215), (10, 9980972), (17, 5871160), (20, 4990486), (34, 2935580), (37, 2697560), (40, 2495243), (68, 1467790), (74, 1348780), (85, 1174232), (136, 733895), (148, 674390), (170, 587116), (185, 539512), (296, 337195), (340, 293558), (370, 269756), (629, 158680), (680, 146779), (740, 134878), (1258, 79340), (1480, 67439), (2516, 39670), (3145, 31736), (3967, 25160), (5032, 19835), (6290, 15868), (7934, 12580)]