69525560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 114333640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 227, 247, 248, 260, 310, 380, 403, 454, 494, 520, 589, 620, 760, 806, 908, 988, 1135, 1178, 1235, 1240, 1612, 1816, 1976, 2015, 2270, 2356, 2470, 2945, 2951, 3224, 4030, 4313, 4540, 4712, 4940, 5890, 5902, 7037, 7657, 8060, 8626, 9080, 9880, 11780, 11804, 14074, 14755, 15314, 16120, 17252, 21565, 23560, 23608, 28148, 29510, 30628, 34504, 35185, 38285, 43130, 56069, 56296, 59020, 61256, 70370, 76570, 86260, 91481, 112138, 118040, 133703, 140740, 153140, 172520, 182962, 224276, 267406, 280345, 281480, 306280, 365924, 448552, 457405, 534812, 560690, 668515, 731848, 914810, 1069624, 1121380, 1337030, 1738139, 1829620, 2242760, 2674060, 3476278, 3659240, 5348120, 6952556, 8690695, 13905112, 17381390, 34762780, 69525560]

約数ペア:

[(1, 69525560), (2, 34762780), (4, 17381390), (5, 13905112), (8, 8690695), (10, 6952556), (13, 5348120), (19, 3659240), (20, 3476278), (26, 2674060), (31, 2242760), (38, 1829620), (40, 1738139), (52, 1337030), (62, 1121380), (65, 1069624), (76, 914810), (95, 731848), (104, 668515), (124, 560690), (130, 534812), (152, 457405), (155, 448552), (190, 365924), (227, 306280), (247, 281480), (248, 280345), (260, 267406), (310, 224276), (380, 182962), (403, 172520), (454, 153140), (494, 140740), (520, 133703), (589, 118040), (620, 112138), (760, 91481), (806, 86260), (908, 76570), (988, 70370), (1135, 61256), (1178, 59020), (1235, 56296), (1240, 56069), (1612, 43130), (1816, 38285), (1976, 35185), (2015, 34504), (2270, 30628), (2356, 29510), (2470, 28148), (2945, 23608), (2951, 23560), (3224, 21565), (4030, 17252), (4313, 16120), (4540, 15314), (4712, 14755), (4940, 14074), (5890, 11804), (5902, 11780), (7037, 9880), (7657, 9080), (8060, 8626)]