104570440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 263520000

約数和(自身を除く): 158949560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 248, 260, 310, 338, 403, 499, 520, 620, 676, 806, 845, 998, 1240, 1352, 1612, 1690, 1996, 2015, 2495, 3224, 3380, 3992, 4030, 4990, 5239, 6487, 6760, 8060, 9980, 10478, 12974, 15469, 16120, 19960, 20956, 25948, 26195, 30938, 32435, 41912, 51896, 52390, 61876, 64870, 77345, 84331, 104780, 123752, 129740, 154690, 168662, 201097, 209560, 259480, 309380, 337324, 402194, 421655, 618760, 674648, 804388, 843310, 1005485, 1608776, 1686620, 2010970, 2614261, 3373240, 4021940, 5228522, 8043880, 10457044, 13071305, 20914088, 26142610, 52285220, 104570440]

約数ペア:

[(1, 104570440), (2, 52285220), (4, 26142610), (5, 20914088), (8, 13071305), (10, 10457044), (13, 8043880), (20, 5228522), (26, 4021940), (31, 3373240), (40, 2614261), (52, 2010970), (62, 1686620), (65, 1608776), (104, 1005485), (124, 843310), (130, 804388), (155, 674648), (169, 618760), (248, 421655), (260, 402194), (310, 337324), (338, 309380), (403, 259480), (499, 209560), (520, 201097), (620, 168662), (676, 154690), (806, 129740), (845, 123752), (998, 104780), (1240, 84331), (1352, 77345), (1612, 64870), (1690, 61876), (1996, 52390), (2015, 51896), (2495, 41912), (3224, 32435), (3380, 30938), (3992, 26195), (4030, 25948), (4990, 20956), (5239, 19960), (6487, 16120), (6760, 15469), (8060, 12974), (9980, 10478)]