88397960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 157842040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 379, 392, 476, 490, 595, 680, 686, 758, 833, 952, 980, 1190, 1372, 1516, 1666, 1715, 1895, 1960, 2380, 2653, 2744, 3032, 3332, 3430, 3790, 4165, 4760, 5306, 5831, 6443, 6664, 6860, 7580, 8330, 10612, 11662, 12886, 13265, 13720, 15160, 16660, 18571, 21224, 23324, 25772, 26530, 29155, 32215, 33320, 37142, 45101, 46648, 51544, 53060, 58310, 64430, 74284, 90202, 92855, 106120, 116620, 128860, 129997, 148568, 180404, 185710, 225505, 233240, 257720, 259994, 315707, 360808, 371420, 451010, 519988, 631414, 649985, 742840, 902020, 1039976, 1262828, 1299970, 1578535, 1804040, 2209949, 2525656, 2599940, 3157070, 4419898, 5199880, 6314140, 8839796, 11049745, 12628280, 17679592, 22099490, 44198980, 88397960]

約数ペア:

[(1, 88397960), (2, 44198980), (4, 22099490), (5, 17679592), (7, 12628280), (8, 11049745), (10, 8839796), (14, 6314140), (17, 5199880), (20, 4419898), (28, 3157070), (34, 2599940), (35, 2525656), (40, 2209949), (49, 1804040), (56, 1578535), (68, 1299970), (70, 1262828), (85, 1039976), (98, 902020), (119, 742840), (136, 649985), (140, 631414), (170, 519988), (196, 451010), (238, 371420), (245, 360808), (280, 315707), (340, 259994), (343, 257720), (379, 233240), (392, 225505), (476, 185710), (490, 180404), (595, 148568), (680, 129997), (686, 128860), (758, 116620), (833, 106120), (952, 92855), (980, 90202), (1190, 74284), (1372, 64430), (1516, 58310), (1666, 53060), (1715, 51544), (1895, 46648), (1960, 45101), (2380, 37142), (2653, 33320), (2744, 32215), (3032, 29155), (3332, 26530), (3430, 25772), (3790, 23324), (4165, 21224), (4760, 18571), (5306, 16660), (5831, 15160), (6443, 13720), (6664, 13265), (6860, 12886), (7580, 11662), (8330, 10612)]