634105748950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{4663}}^1$

素因数の和:5126

約数の個数: 96

約数和(自身を含む): 1207565568000

約数和(自身を除く): 573459819050

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 173, 199, 346, 395, 398, 790, 865, 995, 1730, 1975, 1990, 3950, 4325, 4663, 4975, 8650, 9326, 9950, 13667, 15721, 23315, 27334, 31442, 34427, 46630, 68335, 68854, 78605, 116575, 136670, 157210, 172135, 233150, 341675, 344270, 368377, 393025, 683350, 736754, 786050, 806699, 860675, 927937, 1613398, 1721350, 1841885, 1855874, 2719733, 3683770, 4033495, 4639685, 5439466, 8066990, 9209425, 9279370, 13598665, 18418850, 20167475, 23198425, 27197330, 40334950, 46396850, 63729221, 67993325, 73307023, 127458442, 135986650, 146614046, 160533101, 318646105, 321066202, 366535115, 637292210, 733070230, 802665505, 1593230525, 1605331010, 1832675575, 3186461050, 3665351150, 4013327525, 8026655050, 12682114979, 25364229958, 63410574895, 126821149790, 317052874475, 634105748950]

約数ペア:

[(1, 634105748950), (2, 317052874475), (5, 126821149790), (10, 63410574895), (25, 25364229958), (50, 12682114979), (79, 8026655050), (158, 4013327525), (173, 3665351150), (199, 3186461050), (346, 1832675575), (395, 1605331010), (398, 1593230525), (790, 802665505), (865, 733070230), (995, 637292210), (1730, 366535115), (1975, 321066202), (1990, 318646105), (3950, 160533101), (4325, 146614046), (4663, 135986650), (4975, 127458442), (8650, 73307023), (9326, 67993325), (9950, 63729221), (13667, 46396850), (15721, 40334950), (23315, 27197330), (27334, 23198425), (31442, 20167475), (34427, 18418850), (46630, 13598665), (68335, 9279370), (68854, 9209425), (78605, 8066990), (116575, 5439466), (136670, 4639685), (157210, 4033495), (172135, 3683770), (233150, 2719733), (341675, 1855874), (344270, 1841885), (368377, 1721350), (393025, 1613398), (683350, 927937), (736754, 860675), (786050, 806699)]