53353560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 126634920

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, 1487, 1495, 1560, 1794, 2392, 2760, 2974, 2990, 3588, 4461, 4485, 5948, 5980, 7176, 7435, 8922, 8970, 11896, 11960, 14870, 17844, 17940, 19331, 22305, 29740, 34201, 35688, 35880, 38662, 44610, 57993, 59480, 68402, 77324, 89220, 96655, 102603, 115986, 136804, 154648, 171005, 178440, 193310, 205206, 231972, 273608, 289965, 342010, 386620, 410412, 444613, 463944, 513015, 579930, 684020, 773240, 820824, 889226, 1026030, 1159860, 1333839, 1368040, 1778452, 2052060, 2223065, 2319720, 2667678, 3556904, 4104120, 4446130, 5335356, 6669195, 8892260, 10670712, 13338390, 17784520, 26676780, 53353560]

約数ペア:

[(1, 53353560), (2, 26676780), (3, 17784520), (4, 13338390), (5, 10670712), (6, 8892260), (8, 6669195), (10, 5335356), (12, 4446130), (13, 4104120), (15, 3556904), (20, 2667678), (23, 2319720), (24, 2223065), (26, 2052060), (30, 1778452), (39, 1368040), (40, 1333839), (46, 1159860), (52, 1026030), (60, 889226), (65, 820824), (69, 773240), (78, 684020), (92, 579930), (104, 513015), (115, 463944), (120, 444613), (130, 410412), (138, 386620), (156, 342010), (184, 289965), (195, 273608), (230, 231972), (260, 205206), (276, 193310), (299, 178440), (312, 171005), (345, 154648), (390, 136804), (460, 115986), (520, 102603), (552, 96655), (598, 89220), (690, 77324), (780, 68402), (897, 59480), (920, 57993), (1196, 44610), (1380, 38662), (1487, 35880), (1495, 35688), (1560, 34201), (1794, 29740), (2392, 22305), (2760, 19331), (2974, 17940), (2990, 17844), (3588, 14870), (4461, 11960), (4485, 11896), (5948, 8970), (5980, 8922), (7176, 7435)]