75563880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 193330200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 181, 196, 210, 213, 245, 280, 284, 294, 355, 362, 392, 420, 426, 490, 497, 543, 568, 588, 710, 724, 735, 840, 852, 905, 980, 994, 1065, 1086, 1176, 1267, 1420, 1448, 1470, 1491, 1704, 1810, 1960, 1988, 2130, 2172, 2485, 2534, 2715, 2840, 2940, 2982, 3479, 3620, 3801, 3976, 4260, 4344, 4970, 5068, 5430, 5880, 5964, 6335, 6958, 7240, 7455, 7602, 8520, 8869, 9940, 10136, 10437, 10860, 11928, 12670, 12851, 13916, 14910, 15204, 17395, 17738, 19005, 19880, 20874, 21720, 25340, 25702, 26607, 27832, 29820, 30408, 34790, 35476, 38010, 38553, 41748, 44345, 50680, 51404, 52185, 53214, 59640, 64255, 69580, 70952, 76020, 77106, 83496, 88690, 89957, 102808, 104370, 106428, 128510, 133035, 139160, 152040, 154212, 177380, 179914, 192765, 208740, 212856, 257020, 266070, 269871, 308424, 354760, 359828, 385530, 417480, 449785, 514040, 532140, 539742, 629699, 719656, 771060, 899570, 1064280, 1079484, 1259398, 1349355, 1542120, 1799140, 1889097, 2158968, 2518796, 2698710, 3148495, 3598280, 3778194, 5037592, 5397420, 6296990, 7556388, 9445485, 10794840, 12593980, 15112776, 18890970, 25187960, 37781940, 75563880]

約数ペア:

[(1, 75563880), (2, 37781940), (3, 25187960), (4, 18890970), (5, 15112776), (6, 12593980), (7, 10794840), (8, 9445485), (10, 7556388), (12, 6296990), (14, 5397420), (15, 5037592), (20, 3778194), (21, 3598280), (24, 3148495), (28, 2698710), (30, 2518796), (35, 2158968), (40, 1889097), (42, 1799140), (49, 1542120), (56, 1349355), (60, 1259398), (70, 1079484), (71, 1064280), (84, 899570), (98, 771060), (105, 719656), (120, 629699), (140, 539742), (142, 532140), (147, 514040), (168, 449785), (181, 417480), (196, 385530), (210, 359828), (213, 354760), (245, 308424), (280, 269871), (284, 266070), (294, 257020), (355, 212856), (362, 208740), (392, 192765), (420, 179914), (426, 177380), (490, 154212), (497, 152040), (543, 139160), (568, 133035), (588, 128510), (710, 106428), (724, 104370), (735, 102808), (840, 89957), (852, 88690), (905, 83496), (980, 77106), (994, 76020), (1065, 70952), (1086, 69580), (1176, 64255), (1267, 59640), (1420, 53214), (1448, 52185), (1470, 51404), (1491, 50680), (1704, 44345), (1810, 41748), (1960, 38553), (1988, 38010), (2130, 35476), (2172, 34790), (2485, 30408), (2534, 29820), (2715, 27832), (2840, 26607), (2940, 25702), (2982, 25340), (3479, 21720), (3620, 20874), (3801, 19880), (3976, 19005), (4260, 17738), (4344, 17395), (4970, 15204), (5068, 14910), (5430, 13916), (5880, 12851), (5964, 12670), (6335, 11928), (6958, 10860), (7240, 10437), (7455, 10136), (7602, 9940), (8520, 8869)]