54109720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 149180400

約数和(自身を除く): 95070680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1453, 1862, 1960, 2660, 2906, 3724, 4655, 5320, 5812, 7265, 7448, 9310, 10171, 11624, 14530, 18620, 20342, 27607, 29060, 37240, 40684, 50855, 55214, 58120, 71197, 81368, 101710, 110428, 138035, 142394, 193249, 203420, 220856, 276070, 284788, 355985, 386498, 406840, 552140, 569576, 711970, 772996, 966245, 1104280, 1352743, 1423940, 1545992, 1932490, 2705486, 2847880, 3864980, 5410972, 6763715, 7729960, 10821944, 13527430, 27054860, 54109720]

約数ペア:

[(1, 54109720), (2, 27054860), (4, 13527430), (5, 10821944), (7, 7729960), (8, 6763715), (10, 5410972), (14, 3864980), (19, 2847880), (20, 2705486), (28, 1932490), (35, 1545992), (38, 1423940), (40, 1352743), (49, 1104280), (56, 966245), (70, 772996), (76, 711970), (95, 569576), (98, 552140), (133, 406840), (140, 386498), (152, 355985), (190, 284788), (196, 276070), (245, 220856), (266, 203420), (280, 193249), (380, 142394), (392, 138035), (490, 110428), (532, 101710), (665, 81368), (760, 71197), (931, 58120), (980, 55214), (1064, 50855), (1330, 40684), (1453, 37240), (1862, 29060), (1960, 27607), (2660, 20342), (2906, 18620), (3724, 14530), (4655, 11624), (5320, 10171), (5812, 9310), (7265, 7448)]