86151800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 238545000

約数和(自身を除く): 152393200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 59, 70, 98, 100, 118, 140, 149, 175, 196, 200, 236, 245, 280, 295, 298, 350, 392, 413, 472, 490, 590, 596, 700, 745, 826, 980, 1043, 1180, 1192, 1225, 1400, 1475, 1490, 1652, 1960, 2065, 2086, 2360, 2450, 2891, 2950, 2980, 3304, 3725, 4130, 4172, 4900, 5215, 5782, 5900, 5960, 7301, 7450, 8260, 8344, 8791, 9800, 10325, 10430, 11564, 11800, 14455, 14602, 14900, 16520, 17582, 20650, 20860, 23128, 26075, 28910, 29204, 29800, 35164, 36505, 41300, 41720, 43955, 52150, 57820, 58408, 61537, 70328, 72275, 73010, 82600, 87910, 104300, 115640, 123074, 144550, 146020, 175820, 182525, 208600, 219775, 246148, 289100, 292040, 307685, 351640, 365050, 430759, 439550, 492296, 578200, 615370, 730100, 861518, 879100, 1230740, 1460200, 1538425, 1723036, 1758200, 2153795, 2461480, 3076850, 3446072, 4307590, 6153700, 8615180, 10768975, 12307400, 17230360, 21537950, 43075900, 86151800]

約数ペア:

[(1, 86151800), (2, 43075900), (4, 21537950), (5, 17230360), (7, 12307400), (8, 10768975), (10, 8615180), (14, 6153700), (20, 4307590), (25, 3446072), (28, 3076850), (35, 2461480), (40, 2153795), (49, 1758200), (50, 1723036), (56, 1538425), (59, 1460200), (70, 1230740), (98, 879100), (100, 861518), (118, 730100), (140, 615370), (149, 578200), (175, 492296), (196, 439550), (200, 430759), (236, 365050), (245, 351640), (280, 307685), (295, 292040), (298, 289100), (350, 246148), (392, 219775), (413, 208600), (472, 182525), (490, 175820), (590, 146020), (596, 144550), (700, 123074), (745, 115640), (826, 104300), (980, 87910), (1043, 82600), (1180, 73010), (1192, 72275), (1225, 70328), (1400, 61537), (1475, 58408), (1490, 57820), (1652, 52150), (1960, 43955), (2065, 41720), (2086, 41300), (2360, 36505), (2450, 35164), (2891, 29800), (2950, 29204), (2980, 28910), (3304, 26075), (3725, 23128), (4130, 20860), (4172, 20650), (4900, 17582), (5215, 16520), (5782, 14900), (5900, 14602), (5960, 14455), (7301, 11800), (7450, 11564), (8260, 10430), (8344, 10325), (8791, 9800)]