89626140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7013}}^1$

素因数の和:7099

約数の個数: 72

約数和(自身を含む): 275734368

約数和(自身を除く): 186108228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 7013, 12780, 14026, 21039, 28052, 35065, 42078, 63117, 70130, 84156, 105195, 126234, 140260, 210390, 252468, 315585, 420780, 497923, 631170, 995846, 1262340, 1493769, 1991692, 2489615, 2987538, 4481307, 4979230, 5975076, 7468845, 8962614, 9958460, 14937690, 17925228, 22406535, 29875380, 44813070, 89626140]

約数ペア:

[(1, 89626140), (2, 44813070), (3, 29875380), (4, 22406535), (5, 17925228), (6, 14937690), (9, 9958460), (10, 8962614), (12, 7468845), (15, 5975076), (18, 4979230), (20, 4481307), (30, 2987538), (36, 2489615), (45, 1991692), (60, 1493769), (71, 1262340), (90, 995846), (142, 631170), (180, 497923), (213, 420780), (284, 315585), (355, 252468), (426, 210390), (639, 140260), (710, 126234), (852, 105195), (1065, 84156), (1278, 70130), (1420, 63117), (2130, 42078), (2556, 35065), (3195, 28052), (4260, 21039), (6390, 14026), (7013, 12780)]