53425320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 180230400

約数和(自身を除く): 126805080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1489, 1495, 1560, 1794, 2392, 2760, 2978, 2990, 3588, 4467, 4485, 5956, 5980, 7176, 7445, 8934, 8970, 11912, 11960, 14890, 17868, 17940, 19357, 22335, 29780, 34247, 35736, 35880, 38714, 44670, 58071, 59560, 68494, 77428, 89340, 96785, 102741, 116142, 136988, 154856, 171235, 178680, 193570, 205482, 232284, 273976, 290355, 342470, 387140, 410964, 445211, 464568, 513705, 580710, 684940, 774280, 821928, 890422, 1027410, 1161420, 1335633, 1369880, 1780844, 2054820, 2226055, 2322840, 2671266, 3561688, 4109640, 4452110, 5342532, 6678165, 8904220, 10685064, 13356330, 17808440, 26712660, 53425320]

約数ペア:

[(1, 53425320), (2, 26712660), (3, 17808440), (4, 13356330), (5, 10685064), (6, 8904220), (8, 6678165), (10, 5342532), (12, 4452110), (13, 4109640), (15, 3561688), (20, 2671266), (23, 2322840), (24, 2226055), (26, 2054820), (30, 1780844), (39, 1369880), (40, 1335633), (46, 1161420), (52, 1027410), (60, 890422), (65, 821928), (69, 774280), (78, 684940), (92, 580710), (104, 513705), (115, 464568), (120, 445211), (130, 410964), (138, 387140), (156, 342470), (184, 290355), (195, 273976), (230, 232284), (260, 205482), (276, 193570), (299, 178680), (312, 171235), (345, 154856), (390, 136988), (460, 116142), (520, 102741), (552, 96785), (598, 89340), (690, 77428), (780, 68494), (897, 59560), (920, 58071), (1196, 44670), (1380, 38714), (1489, 35880), (1495, 35736), (1560, 34247), (1794, 29780), (2392, 22335), (2760, 19357), (2978, 17940), (2990, 17868), (3588, 14890), (4467, 11960), (4485, 11912), (5956, 8970), (5980, 8934), (7176, 7445)]