7687900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 18905040

約数和(自身を除く): 11217140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 241, 275, 290, 319, 482, 550, 580, 638, 725, 964, 1100, 1205, 1276, 1450, 1595, 2410, 2651, 2900, 3190, 4820, 5302, 6025, 6380, 6989, 7975, 10604, 12050, 13255, 13978, 15950, 24100, 26510, 27956, 31900, 34945, 53020, 66275, 69890, 76879, 132550, 139780, 153758, 174725, 265100, 307516, 349450, 384395, 698900, 768790, 1537580, 1921975, 3843950, 7687900]

約数ペア:

[(1, 7687900), (2, 3843950), (4, 1921975), (5, 1537580), (10, 768790), (11, 698900), (20, 384395), (22, 349450), (25, 307516), (29, 265100), (44, 174725), (50, 153758), (55, 139780), (58, 132550), (100, 76879), (110, 69890), (116, 66275), (145, 53020), (220, 34945), (241, 31900), (275, 27956), (290, 26510), (319, 24100), (482, 15950), (550, 13978), (580, 13255), (638, 12050), (725, 10604), (964, 7975), (1100, 6989), (1205, 6380), (1276, 6025), (1450, 5302), (1595, 4820), (2410, 3190), (2651, 2900)]