85790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 295981056

約数和(自身を除く): 210190416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 887, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1774, 1860, 2015, 2418, 2480, 2661, 3120, 3224, 3548, 3720, 4030, 4435, 4836, 5322, 6045, 6448, 7096, 7440, 8060, 8870, 9672, 10644, 11531, 12090, 13305, 14192, 16120, 17740, 19344, 21288, 23062, 24180, 26610, 27497, 32240, 34593, 35480, 42576, 46124, 48360, 53220, 54994, 57655, 69186, 70960, 82491, 92248, 96720, 106440, 109988, 115310, 137485, 138372, 164982, 172965, 184496, 212880, 219976, 230620, 274970, 276744, 329964, 345930, 357461, 412455, 439952, 461240, 549940, 553488, 659928, 691860, 714922, 824910, 922480, 1072383, 1099880, 1319856, 1383720, 1429844, 1649820, 1787305, 2144766, 2199760, 2767440, 2859688, 3299640, 3574610, 4289532, 5361915, 5719376, 6599280, 7149220, 8579064, 10723830, 14298440, 17158128, 21447660, 28596880, 42895320, 85790640]

約数ペア:

[(1, 85790640), (2, 42895320), (3, 28596880), (4, 21447660), (5, 17158128), (6, 14298440), (8, 10723830), (10, 8579064), (12, 7149220), (13, 6599280), (15, 5719376), (16, 5361915), (20, 4289532), (24, 3574610), (26, 3299640), (30, 2859688), (31, 2767440), (39, 2199760), (40, 2144766), (48, 1787305), (52, 1649820), (60, 1429844), (62, 1383720), (65, 1319856), (78, 1099880), (80, 1072383), (93, 922480), (104, 824910), (120, 714922), (124, 691860), (130, 659928), (155, 553488), (156, 549940), (186, 461240), (195, 439952), (208, 412455), (240, 357461), (248, 345930), (260, 329964), (310, 276744), (312, 274970), (372, 230620), (390, 219976), (403, 212880), (465, 184496), (496, 172965), (520, 164982), (620, 138372), (624, 137485), (744, 115310), (780, 109988), (806, 106440), (887, 96720), (930, 92248), (1040, 82491), (1209, 70960), (1240, 69186), (1488, 57655), (1560, 54994), (1612, 53220), (1774, 48360), (1860, 46124), (2015, 42576), (2418, 35480), (2480, 34593), (2661, 32240), (3120, 27497), (3224, 26610), (3548, 24180), (3720, 23062), (4030, 21288), (4435, 19344), (4836, 17740), (5322, 16120), (6045, 14192), (6448, 13305), (7096, 12090), (7440, 11531), (8060, 10644), (8870, 9672)]