70145250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 207028224

約数和(自身を除く): 136882974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 310, 350, 375, 431, 434, 465, 525, 651, 750, 775, 862, 875, 930, 1050, 1085, 1293, 1302, 1550, 1750, 2155, 2170, 2325, 2586, 2625, 3017, 3255, 3875, 4310, 4650, 5250, 5425, 6034, 6465, 6510, 7750, 9051, 10775, 10850, 11625, 12930, 13361, 15085, 16275, 18102, 21550, 23250, 26722, 27125, 30170, 32325, 32550, 40083, 45255, 53875, 54250, 64650, 66805, 75425, 80166, 81375, 90510, 93527, 107750, 133610, 150850, 161625, 162750, 187054, 200415, 226275, 280581, 323250, 334025, 377125, 400830, 452550, 467635, 561162, 668050, 754250, 935270, 1002075, 1131375, 1402905, 1670125, 2004150, 2262750, 2338175, 2805810, 3340250, 4676350, 5010375, 7014525, 10020750, 11690875, 14029050, 23381750, 35072625, 70145250]

約数ペア:

[(1, 70145250), (2, 35072625), (3, 23381750), (5, 14029050), (6, 11690875), (7, 10020750), (10, 7014525), (14, 5010375), (15, 4676350), (21, 3340250), (25, 2805810), (30, 2338175), (31, 2262750), (35, 2004150), (42, 1670125), (50, 1402905), (62, 1131375), (70, 1002075), (75, 935270), (93, 754250), (105, 668050), (125, 561162), (150, 467635), (155, 452550), (175, 400830), (186, 377125), (210, 334025), (217, 323250), (250, 280581), (310, 226275), (350, 200415), (375, 187054), (431, 162750), (434, 161625), (465, 150850), (525, 133610), (651, 107750), (750, 93527), (775, 90510), (862, 81375), (875, 80166), (930, 75425), (1050, 66805), (1085, 64650), (1293, 54250), (1302, 53875), (1550, 45255), (1750, 40083), (2155, 32550), (2170, 32325), (2325, 30170), (2586, 27125), (2625, 26722), (3017, 23250), (3255, 21550), (3875, 18102), (4310, 16275), (4650, 15085), (5250, 13361), (5425, 12930), (6034, 11625), (6465, 10850), (6510, 10775), (7750, 9051)]