32831820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 115734528

約数和(自身を除く): 82902708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 367, 420, 426, 497, 630, 639, 710, 734, 852, 994, 1065, 1101, 1260, 1278, 1420, 1468, 1491, 1835, 1988, 2130, 2202, 2485, 2556, 2569, 2982, 3195, 3303, 3670, 4260, 4404, 4473, 4970, 5138, 5505, 5964, 6390, 6606, 7340, 7455, 7707, 8946, 9940, 10276, 11010, 12780, 12845, 13212, 14910, 15414, 16515, 17892, 22020, 22365, 23121, 25690, 26057, 29820, 30828, 33030, 38535, 44730, 46242, 51380, 52114, 66060, 77070, 78171, 89460, 92484, 104228, 115605, 130285, 154140, 156342, 182399, 231210, 234513, 260570, 312684, 364798, 390855, 462420, 469026, 521140, 547197, 729596, 781710, 911995, 938052, 1094394, 1172565, 1563420, 1641591, 1823990, 2188788, 2345130, 2735985, 3283182, 3647980, 4690260, 5471970, 6566364, 8207955, 10943940, 16415910, 32831820]

約数ペア:

[(1, 32831820), (2, 16415910), (3, 10943940), (4, 8207955), (5, 6566364), (6, 5471970), (7, 4690260), (9, 3647980), (10, 3283182), (12, 2735985), (14, 2345130), (15, 2188788), (18, 1823990), (20, 1641591), (21, 1563420), (28, 1172565), (30, 1094394), (35, 938052), (36, 911995), (42, 781710), (45, 729596), (60, 547197), (63, 521140), (70, 469026), (71, 462420), (84, 390855), (90, 364798), (105, 312684), (126, 260570), (140, 234513), (142, 231210), (180, 182399), (210, 156342), (213, 154140), (252, 130285), (284, 115605), (315, 104228), (355, 92484), (367, 89460), (420, 78171), (426, 77070), (497, 66060), (630, 52114), (639, 51380), (710, 46242), (734, 44730), (852, 38535), (994, 33030), (1065, 30828), (1101, 29820), (1260, 26057), (1278, 25690), (1420, 23121), (1468, 22365), (1491, 22020), (1835, 17892), (1988, 16515), (2130, 15414), (2202, 14910), (2485, 13212), (2556, 12845), (2569, 12780), (2982, 11010), (3195, 10276), (3303, 9940), (3670, 8946), (4260, 7707), (4404, 7455), (4473, 7340), (4970, 6606), (5138, 6390), (5505, 5964)]