77838021250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{9811}}^1$

素因数の和:10421

約数の個数: 80

約数和(自身を含む): 159455282976

約数和(自身を除く): 81617261726

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 577, 625, 1154, 1250, 1375, 2750, 2885, 5770, 6347, 6875, 9811, 12694, 13750, 14425, 19622, 28850, 31735, 49055, 63470, 72125, 98110, 107921, 144250, 158675, 215842, 245275, 317350, 360625, 490550, 539605, 721250, 793375, 1079210, 1226375, 1586750, 2452750, 2698025, 3966875, 5396050, 5660947, 6131875, 7933750, 11321894, 12263750, 13490125, 26980250, 28304735, 56609470, 62270417, 67450625, 124540834, 134901250, 141523675, 283047350, 311352085, 622704170, 707618375, 1415236750, 1556760425, 3113520850, 3538091875, 7076183750, 7783802125, 15567604250, 38919010625, 77838021250]

約数ペア:

[(1, 77838021250), (2, 38919010625), (5, 15567604250), (10, 7783802125), (11, 7076183750), (22, 3538091875), (25, 3113520850), (50, 1556760425), (55, 1415236750), (110, 707618375), (125, 622704170), (250, 311352085), (275, 283047350), (550, 141523675), (577, 134901250), (625, 124540834), (1154, 67450625), (1250, 62270417), (1375, 56609470), (2750, 28304735), (2885, 26980250), (5770, 13490125), (6347, 12263750), (6875, 11321894), (9811, 7933750), (12694, 6131875), (13750, 5660947), (14425, 5396050), (19622, 3966875), (28850, 2698025), (31735, 2452750), (49055, 1586750), (63470, 1226375), (72125, 1079210), (98110, 793375), (107921, 721250), (144250, 539605), (158675, 490550), (215842, 360625), (245275, 317350)]