85797720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:3985

約数の個数: 96

約数和(自身を含む): 283486320

約数和(自身を除く): 197688600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 3907, 4392, 5490, 7320, 7814, 10980, 11721, 15628, 19535, 21960, 23442, 31256, 35163, 39070, 46884, 58605, 70326, 78140, 93768, 117210, 140652, 156280, 175815, 234420, 238327, 281304, 351630, 468840, 476654, 703260, 714981, 953308, 1191635, 1406520, 1429962, 1906616, 2144943, 2383270, 2859924, 3574905, 4289886, 4766540, 5719848, 7149810, 8579772, 9533080, 10724715, 14299620, 17159544, 21449430, 28599240, 42898860, 85797720]

約数ペア:

[(1, 85797720), (2, 42898860), (3, 28599240), (4, 21449430), (5, 17159544), (6, 14299620), (8, 10724715), (9, 9533080), (10, 8579772), (12, 7149810), (15, 5719848), (18, 4766540), (20, 4289886), (24, 3574905), (30, 2859924), (36, 2383270), (40, 2144943), (45, 1906616), (60, 1429962), (61, 1406520), (72, 1191635), (90, 953308), (120, 714981), (122, 703260), (180, 476654), (183, 468840), (244, 351630), (305, 281304), (360, 238327), (366, 234420), (488, 175815), (549, 156280), (610, 140652), (732, 117210), (915, 93768), (1098, 78140), (1220, 70326), (1464, 58605), (1830, 46884), (2196, 39070), (2440, 35163), (2745, 31256), (3660, 23442), (3907, 21960), (4392, 19535), (5490, 15628), (7320, 11721), (7814, 10980)]