87406860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 263208960

約数和(自身を除く): 175802100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1279, 1340, 2010, 2278, 2558, 3417, 3837, 4020, 4556, 5116, 5695, 6395, 6834, 7674, 11390, 12790, 13668, 15348, 17085, 19185, 21743, 22780, 25580, 34170, 38370, 43486, 65229, 68340, 76740, 85693, 86972, 108715, 130458, 171386, 217430, 257079, 260916, 326145, 342772, 428465, 434860, 514158, 652290, 856930, 1028316, 1285395, 1304580, 1456781, 1713860, 2570790, 2913562, 4370343, 5141580, 5827124, 7283905, 8740686, 14567810, 17481372, 21851715, 29135620, 43703430, 87406860]

約数ペア:

[(1, 87406860), (2, 43703430), (3, 29135620), (4, 21851715), (5, 17481372), (6, 14567810), (10, 8740686), (12, 7283905), (15, 5827124), (17, 5141580), (20, 4370343), (30, 2913562), (34, 2570790), (51, 1713860), (60, 1456781), (67, 1304580), (68, 1285395), (85, 1028316), (102, 856930), (134, 652290), (170, 514158), (201, 434860), (204, 428465), (255, 342772), (268, 326145), (335, 260916), (340, 257079), (402, 217430), (510, 171386), (670, 130458), (804, 108715), (1005, 86972), (1020, 85693), (1139, 76740), (1279, 68340), (1340, 65229), (2010, 43486), (2278, 38370), (2558, 34170), (3417, 25580), (3837, 22780), (4020, 21743), (4556, 19185), (5116, 17085), (5695, 15348), (6395, 13668), (6834, 12790), (7674, 11390)]