99541620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17885

約数の個数: 72

約数和(自身を含む): 311700480

約数和(自身を除く): 212158860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17839, 35678, 53517, 71356, 89195, 107034, 160551, 178390, 214068, 267585, 321102, 356780, 535170, 553009, 642204, 802755, 1070340, 1106018, 1605510, 1659027, 2212036, 2765045, 3211020, 3318054, 4977081, 5530090, 6636108, 8295135, 9954162, 11060180, 16590270, 19908324, 24885405, 33180540, 49770810, 99541620]

約数ペア:

[(1, 99541620), (2, 49770810), (3, 33180540), (4, 24885405), (5, 19908324), (6, 16590270), (9, 11060180), (10, 9954162), (12, 8295135), (15, 6636108), (18, 5530090), (20, 4977081), (30, 3318054), (31, 3211020), (36, 2765045), (45, 2212036), (60, 1659027), (62, 1605510), (90, 1106018), (93, 1070340), (124, 802755), (155, 642204), (180, 553009), (186, 535170), (279, 356780), (310, 321102), (372, 267585), (465, 214068), (558, 178390), (620, 160551), (930, 107034), (1116, 89195), (1395, 71356), (1860, 53517), (2790, 35678), (5580, 17839)]