102893960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 259303680

約数和(自身を除く): 156409720

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, 491, 520, 620, 676, 806, 845, 982, 1240, 1352, 1612, 1690, 1964, 2015, 2455, 3224, 3380, 3928, 4030, 4910, 5239, 6383, 6760, 8060, 9820, 10478, 12766, 15221, 16120, 19640, 20956, 25532, 26195, 30442, 31915, 41912, 51064, 52390, 60884, 63830, 76105, 82979, 104780, 121768, 127660, 152210, 165958, 197873, 209560, 255320, 304420, 331916, 395746, 414895, 608840, 663832, 791492, 829790, 989365, 1582984, 1659580, 1978730, 2572349, 3319160, 3957460, 5144698, 7914920, 10289396, 12861745, 20578792, 25723490, 51446980, 102893960]

約数ペア:

[(1, 102893960), (2, 51446980), (4, 25723490), (5, 20578792), (8, 12861745), (10, 10289396), (13, 7914920), (20, 5144698), (26, 3957460), (31, 3319160), (40, 2572349), (52, 1978730), (62, 1659580), (65, 1582984), (104, 989365), (124, 829790), (130, 791492), (155, 663832), (169, 608840), (248, 414895), (260, 395746), (310, 331916), (338, 304420), (403, 255320), (491, 209560), (520, 197873), (620, 165958), (676, 152210), (806, 127660), (845, 121768), (982, 104780), (1240, 82979), (1352, 76105), (1612, 63830), (1690, 60884), (1964, 52390), (2015, 51064), (2455, 41912), (3224, 31915), (3380, 30442), (3928, 26195), (4030, 25532), (4910, 20956), (5239, 19640), (6383, 16120), (6760, 15221), (8060, 12766), (9820, 10478)]