125309750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 273162240

約数和(自身を除く): 147852490

約数列:

[1, 2, 5, 10, 19, 23, 25, 31, 37, 38, 46, 50, 62, 74, 95, 115, 125, 155, 185, 190, 230, 250, 310, 370, 437, 475, 575, 589, 703, 713, 775, 851, 874, 925, 950, 1147, 1150, 1178, 1406, 1426, 1550, 1702, 1850, 2185, 2294, 2375, 2875, 2945, 3515, 3565, 3875, 4255, 4370, 4625, 4750, 5735, 5750, 5890, 7030, 7130, 7750, 8510, 9250, 10925, 11470, 13547, 14725, 16169, 17575, 17825, 21275, 21793, 21850, 26381, 27094, 28675, 29450, 32338, 35150, 35650, 42550, 43586, 52762, 54625, 57350, 67735, 73625, 80845, 87875, 89125, 106375, 108965, 109250, 131905, 135470, 143375, 147250, 161690, 175750, 178250, 212750, 217930, 263810, 286750, 338675, 404225, 501239, 544825, 659525, 677350, 808450, 1002478, 1089650, 1319050, 1693375, 2021125, 2506195, 2724125, 3297625, 3386750, 4042250, 5012390, 5448250, 6595250, 12530975, 25061950, 62654875, 125309750]

約数ペア:

[(1, 125309750), (2, 62654875), (5, 25061950), (10, 12530975), (19, 6595250), (23, 5448250), (25, 5012390), (31, 4042250), (37, 3386750), (38, 3297625), (46, 2724125), (50, 2506195), (62, 2021125), (74, 1693375), (95, 1319050), (115, 1089650), (125, 1002478), (155, 808450), (185, 677350), (190, 659525), (230, 544825), (250, 501239), (310, 404225), (370, 338675), (437, 286750), (475, 263810), (575, 217930), (589, 212750), (703, 178250), (713, 175750), (775, 161690), (851, 147250), (874, 143375), (925, 135470), (950, 131905), (1147, 109250), (1150, 108965), (1178, 106375), (1406, 89125), (1426, 87875), (1550, 80845), (1702, 73625), (1850, 67735), (2185, 57350), (2294, 54625), (2375, 52762), (2875, 43586), (2945, 42550), (3515, 35650), (3565, 35150), (3875, 32338), (4255, 29450), (4370, 28675), (4625, 27094), (4750, 26381), (5735, 21850), (5750, 21793), (5890, 21275), (7030, 17825), (7130, 17575), (7750, 16169), (8510, 14725), (9250, 13547), (10925, 11470)]