85280263750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6992

約数の個数: 160

約数和(自身を含む): 186240384000

約数和(自身を除く): 100960120250

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 31, 50, 55, 58, 62, 110, 125, 145, 155, 250, 275, 290, 310, 319, 341, 550, 625, 638, 682, 725, 775, 899, 1250, 1375, 1450, 1550, 1595, 1705, 1798, 2750, 3190, 3410, 3625, 3875, 4495, 6875, 6899, 7250, 7750, 7975, 8525, 8990, 9889, 13750, 13798, 15950, 17050, 18125, 19375, 19778, 22475, 34495, 36250, 38750, 39875, 42625, 44950, 49445, 68990, 75889, 79750, 85250, 98890, 112375, 151778, 172475, 199375, 200071, 213125, 213869, 224750, 247225, 344950, 379445, 398750, 400142, 426250, 427738, 494450, 561875, 758890, 862375, 1000355, 1069345, 1123750, 1236125, 1724750, 1897225, 2000710, 2138690, 2200781, 2352559, 2472250, 3794450, 4311875, 4401562, 4705118, 5001775, 5346725, 6180625, 6202201, 8623750, 9486125, 10003550, 10693450, 11003905, 11762795, 12361250, 12404402, 18972250, 22007810, 23525590, 25008875, 26733625, 31011005, 47430625, 50017750, 53467250, 55019525, 58813975, 62022010, 68224211, 94861250, 110039050, 117627950, 125044375, 133668125, 136448422, 155055025, 250088750, 267336250, 275097625, 294069875, 310110050, 341121055, 550195250, 588139750, 682242110, 775275125, 1375488125, 1470349375, 1550550250, 1705605275, 2750976250, 2940698750, 3411210550, 3876375625, 7752751250, 8528026375, 17056052750, 42640131875, 85280263750]

約数ペア:

[(1, 85280263750), (2, 42640131875), (5, 17056052750), (10, 8528026375), (11, 7752751250), (22, 3876375625), (25, 3411210550), (29, 2940698750), (31, 2750976250), (50, 1705605275), (55, 1550550250), (58, 1470349375), (62, 1375488125), (110, 775275125), (125, 682242110), (145, 588139750), (155, 550195250), (250, 341121055), (275, 310110050), (290, 294069875), (310, 275097625), (319, 267336250), (341, 250088750), (550, 155055025), (625, 136448422), (638, 133668125), (682, 125044375), (725, 117627950), (775, 110039050), (899, 94861250), (1250, 68224211), (1375, 62022010), (1450, 58813975), (1550, 55019525), (1595, 53467250), (1705, 50017750), (1798, 47430625), (2750, 31011005), (3190, 26733625), (3410, 25008875), (3625, 23525590), (3875, 22007810), (4495, 18972250), (6875, 12404402), (6899, 12361250), (7250, 11762795), (7750, 11003905), (7975, 10693450), (8525, 10003550), (8990, 9486125), (9889, 8623750), (13750, 6202201), (13798, 6180625), (15950, 5346725), (17050, 5001775), (18125, 4705118), (19375, 4401562), (19778, 4311875), (22475, 3794450), (34495, 2472250), (36250, 2352559), (38750, 2200781), (39875, 2138690), (42625, 2000710), (44950, 1897225), (49445, 1724750), (68990, 1236125), (75889, 1123750), (79750, 1069345), (85250, 1000355), (98890, 862375), (112375, 758890), (151778, 561875), (172475, 494450), (199375, 427738), (200071, 426250), (213125, 400142), (213869, 398750), (224750, 379445), (247225, 344950)]