140290500

素因数分解:

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

素因数の和:491

約数の個数: 192

約数和(自身を含む): 483065856

約数和(自身を除く): 342775356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 125, 140, 150, 155, 175, 186, 210, 217, 250, 300, 310, 350, 372, 375, 420, 431, 434, 465, 500, 525, 620, 651, 700, 750, 775, 862, 868, 875, 930, 1050, 1085, 1293, 1302, 1500, 1550, 1724, 1750, 1860, 2100, 2155, 2170, 2325, 2586, 2604, 2625, 3017, 3100, 3255, 3500, 3875, 4310, 4340, 4650, 5172, 5250, 5425, 6034, 6465, 6510, 7750, 8620, 9051, 9300, 10500, 10775, 10850, 11625, 12068, 12930, 13020, 13361, 15085, 15500, 16275, 18102, 21550, 21700, 23250, 25860, 26722, 27125, 30170, 32325, 32550, 36204, 40083, 43100, 45255, 46500, 53444, 53875, 54250, 60340, 64650, 65100, 66805, 75425, 80166, 81375, 90510, 93527, 107750, 108500, 129300, 133610, 150850, 160332, 161625, 162750, 181020, 187054, 200415, 215500, 226275, 267220, 280581, 301700, 323250, 325500, 334025, 374108, 377125, 400830, 452550, 467635, 561162, 646500, 668050, 754250, 801660, 905100, 935270, 1002075, 1122324, 1131375, 1336100, 1402905, 1508500, 1670125, 1870540, 2004150, 2262750, 2338175, 2805810, 3340250, 4008300, 4525500, 4676350, 5010375, 5611620, 6680500, 7014525, 9352700, 10020750, 11690875, 14029050, 20041500, 23381750, 28058100, 35072625, 46763500, 70145250, 140290500]

約数ペア:

[(1, 140290500), (2, 70145250), (3, 46763500), (4, 35072625), (5, 28058100), (6, 23381750), (7, 20041500), (10, 14029050), (12, 11690875), (14, 10020750), (15, 9352700), (20, 7014525), (21, 6680500), (25, 5611620), (28, 5010375), (30, 4676350), (31, 4525500), (35, 4008300), (42, 3340250), (50, 2805810), (60, 2338175), (62, 2262750), (70, 2004150), (75, 1870540), (84, 1670125), (93, 1508500), (100, 1402905), (105, 1336100), (124, 1131375), (125, 1122324), (140, 1002075), (150, 935270), (155, 905100), (175, 801660), (186, 754250), (210, 668050), (217, 646500), (250, 561162), (300, 467635), (310, 452550), (350, 400830), (372, 377125), (375, 374108), (420, 334025), (431, 325500), (434, 323250), (465, 301700), (500, 280581), (525, 267220), (620, 226275), (651, 215500), (700, 200415), (750, 187054), (775, 181020), (862, 162750), (868, 161625), (875, 160332), (930, 150850), (1050, 133610), (1085, 129300), (1293, 108500), (1302, 107750), (1500, 93527), (1550, 90510), (1724, 81375), (1750, 80166), (1860, 75425), (2100, 66805), (2155, 65100), (2170, 64650), (2325, 60340), (2586, 54250), (2604, 53875), (2625, 53444), (3017, 46500), (3100, 45255), (3255, 43100), (3500, 40083), (3875, 36204), (4310, 32550), (4340, 32325), (4650, 30170), (5172, 27125), (5250, 26722), (5425, 25860), (6034, 23250), (6465, 21700), (6510, 21550), (7750, 18102), (8620, 16275), (9051, 15500), (9300, 15085), (10500, 13361), (10775, 13020), (10850, 12930), (11625, 12068)]