89155560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 292682880

約数和(自身を除く): 203527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 853, 871, 1005, 1340, 1560, 1608, 1706, 1742, 2010, 2559, 2613, 2680, 3412, 3484, 4020, 4265, 4355, 5118, 5226, 6824, 6968, 8040, 8530, 8710, 10236, 10452, 11089, 12795, 13065, 17060, 17420, 20472, 20904, 22178, 25590, 26130, 33267, 34120, 34840, 44356, 51180, 52260, 55445, 57151, 66534, 88712, 102360, 104520, 110890, 114302, 133068, 166335, 171453, 221780, 228604, 266136, 285755, 332670, 342906, 443560, 457208, 571510, 665340, 685812, 742963, 857265, 1143020, 1330680, 1371624, 1485926, 1714530, 2228889, 2286040, 2971852, 3429060, 3714815, 4457778, 5943704, 6858120, 7429630, 8915556, 11144445, 14859260, 17831112, 22288890, 29718520, 44577780, 89155560]

約数ペア:

[(1, 89155560), (2, 44577780), (3, 29718520), (4, 22288890), (5, 17831112), (6, 14859260), (8, 11144445), (10, 8915556), (12, 7429630), (13, 6858120), (15, 5943704), (20, 4457778), (24, 3714815), (26, 3429060), (30, 2971852), (39, 2286040), (40, 2228889), (52, 1714530), (60, 1485926), (65, 1371624), (67, 1330680), (78, 1143020), (104, 857265), (120, 742963), (130, 685812), (134, 665340), (156, 571510), (195, 457208), (201, 443560), (260, 342906), (268, 332670), (312, 285755), (335, 266136), (390, 228604), (402, 221780), (520, 171453), (536, 166335), (670, 133068), (780, 114302), (804, 110890), (853, 104520), (871, 102360), (1005, 88712), (1340, 66534), (1560, 57151), (1608, 55445), (1706, 52260), (1742, 51180), (2010, 44356), (2559, 34840), (2613, 34120), (2680, 33267), (3412, 26130), (3484, 25590), (4020, 22178), (4265, 20904), (4355, 20472), (5118, 17420), (5226, 17060), (6824, 13065), (6968, 12795), (8040, 11089), (8530, 10452), (8710, 10236)]