69938960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 201504960

約数和(自身を除く): 131566000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 739, 845, 910, 1040, 1183, 1352, 1456, 1478, 1690, 1820, 2366, 2704, 2956, 3380, 3640, 3695, 4732, 5173, 5912, 5915, 6760, 7280, 7390, 9464, 9607, 10346, 11824, 11830, 13520, 14780, 18928, 19214, 20692, 23660, 25865, 29560, 38428, 41384, 47320, 48035, 51730, 59120, 67249, 76856, 82768, 94640, 96070, 103460, 124891, 134498, 153712, 192140, 206920, 249782, 268996, 336245, 384280, 413840, 499564, 537992, 624455, 672490, 768560, 874237, 999128, 1075984, 1248910, 1344980, 1748474, 1998256, 2497820, 2689960, 3496948, 4371185, 4995640, 5379920, 6993896, 8742370, 9991280, 13987792, 17484740, 34969480, 69938960]

約数ペア:

[(1, 69938960), (2, 34969480), (4, 17484740), (5, 13987792), (7, 9991280), (8, 8742370), (10, 6993896), (13, 5379920), (14, 4995640), (16, 4371185), (20, 3496948), (26, 2689960), (28, 2497820), (35, 1998256), (40, 1748474), (52, 1344980), (56, 1248910), (65, 1075984), (70, 999128), (80, 874237), (91, 768560), (104, 672490), (112, 624455), (130, 537992), (140, 499564), (169, 413840), (182, 384280), (208, 336245), (260, 268996), (280, 249782), (338, 206920), (364, 192140), (455, 153712), (520, 134498), (560, 124891), (676, 103460), (728, 96070), (739, 94640), (845, 82768), (910, 76856), (1040, 67249), (1183, 59120), (1352, 51730), (1456, 48035), (1478, 47320), (1690, 41384), (1820, 38428), (2366, 29560), (2704, 25865), (2956, 23660), (3380, 20692), (3640, 19214), (3695, 18928), (4732, 14780), (5173, 13520), (5912, 11830), (5915, 11824), (6760, 10346), (7280, 9607), (7390, 9464)]