87073980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{4231}}^1$

素因数の和:4264

約数の個数: 96

約数和(自身を含む): 284390400

約数和(自身を除く): 197316420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 4231, 5145, 6860, 8462, 10290, 12693, 16924, 20580, 21155, 25386, 29617, 42310, 50772, 59234, 63465, 84620, 88851, 118468, 126930, 148085, 177702, 207319, 253860, 296170, 355404, 414638, 444255, 592340, 621957, 829276, 888510, 1036595, 1243914, 1451233, 1777020, 2073190, 2487828, 2902466, 3109785, 4146380, 4353699, 5804932, 6219570, 7256165, 8707398, 12439140, 14512330, 17414796, 21768495, 29024660, 43536990, 87073980]

約数ペア:

[(1, 87073980), (2, 43536990), (3, 29024660), (4, 21768495), (5, 17414796), (6, 14512330), (7, 12439140), (10, 8707398), (12, 7256165), (14, 6219570), (15, 5804932), (20, 4353699), (21, 4146380), (28, 3109785), (30, 2902466), (35, 2487828), (42, 2073190), (49, 1777020), (60, 1451233), (70, 1243914), (84, 1036595), (98, 888510), (105, 829276), (140, 621957), (147, 592340), (196, 444255), (210, 414638), (245, 355404), (294, 296170), (343, 253860), (420, 207319), (490, 177702), (588, 148085), (686, 126930), (735, 118468), (980, 88851), (1029, 84620), (1372, 63465), (1470, 59234), (1715, 50772), (2058, 42310), (2940, 29617), (3430, 25386), (4116, 21155), (4231, 20580), (5145, 16924), (6860, 12693), (8462, 10290)]