37939720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 107011800

約数和(自身を除く): 69072080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1489, 1820, 1960, 2548, 2978, 3185, 3640, 5096, 5956, 6370, 7445, 10423, 11912, 12740, 14890, 19357, 20846, 25480, 29780, 38714, 41692, 52115, 59560, 72961, 77428, 83384, 96785, 104230, 135499, 145922, 154856, 193570, 208460, 270998, 291844, 364805, 387140, 416920, 541996, 583688, 677495, 729610, 774280, 948493, 1083992, 1354990, 1459220, 1896986, 2709980, 2918440, 3793972, 4742465, 5419960, 7587944, 9484930, 18969860, 37939720]

約数ペア:

[(1, 37939720), (2, 18969860), (4, 9484930), (5, 7587944), (7, 5419960), (8, 4742465), (10, 3793972), (13, 2918440), (14, 2709980), (20, 1896986), (26, 1459220), (28, 1354990), (35, 1083992), (40, 948493), (49, 774280), (52, 729610), (56, 677495), (65, 583688), (70, 541996), (91, 416920), (98, 387140), (104, 364805), (130, 291844), (140, 270998), (182, 208460), (196, 193570), (245, 154856), (260, 145922), (280, 135499), (364, 104230), (392, 96785), (455, 83384), (490, 77428), (520, 72961), (637, 59560), (728, 52115), (910, 41692), (980, 38714), (1274, 29780), (1489, 25480), (1820, 20846), (1960, 19357), (2548, 14890), (2978, 12740), (3185, 11912), (3640, 10423), (5096, 7445), (5956, 6370)]