91002080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 235345824

約数和(自身を除く): 144343744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 653, 670, 871, 1040, 1072, 1306, 1340, 1742, 2080, 2144, 2612, 2680, 3265, 3484, 4355, 5224, 5360, 6530, 6968, 8489, 8710, 10448, 10720, 13060, 13936, 16978, 17420, 20896, 26120, 27872, 33956, 34840, 42445, 43751, 52240, 67912, 69680, 84890, 87502, 104480, 135824, 139360, 169780, 175004, 218755, 271648, 339560, 350008, 437510, 568763, 679120, 700016, 875020, 1137526, 1358240, 1400032, 1750040, 2275052, 2843815, 3500080, 4550104, 5687630, 7000160, 9100208, 11375260, 18200416, 22750520, 45501040, 91002080]

約数ペア:

[(1, 91002080), (2, 45501040), (4, 22750520), (5, 18200416), (8, 11375260), (10, 9100208), (13, 7000160), (16, 5687630), (20, 4550104), (26, 3500080), (32, 2843815), (40, 2275052), (52, 1750040), (65, 1400032), (67, 1358240), (80, 1137526), (104, 875020), (130, 700016), (134, 679120), (160, 568763), (208, 437510), (260, 350008), (268, 339560), (335, 271648), (416, 218755), (520, 175004), (536, 169780), (653, 139360), (670, 135824), (871, 104480), (1040, 87502), (1072, 84890), (1306, 69680), (1340, 67912), (1742, 52240), (2080, 43751), (2144, 42445), (2612, 34840), (2680, 33956), (3265, 27872), (3484, 26120), (4355, 20896), (5224, 17420), (5360, 16978), (6530, 13936), (6968, 13060), (8489, 10720), (8710, 10448)]