70463640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2701

約数の個数: 128

約数和(自身を含む): 241133760

約数和(自身を除く): 170670120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2657, 3315, 4420, 5304, 5314, 6630, 7971, 8840, 10628, 13260, 13285, 15942, 21256, 26520, 26570, 31884, 34541, 39855, 45169, 53140, 63768, 69082, 79710, 90338, 103623, 106280, 135507, 138164, 159420, 172705, 180676, 207246, 225845, 271014, 276328, 318840, 345410, 361352, 414492, 451690, 518115, 542028, 587197, 677535, 690820, 828984, 903380, 1036230, 1084056, 1174394, 1355070, 1381640, 1761591, 1806760, 2072460, 2348788, 2710140, 2935985, 3523182, 4144920, 4697576, 5420280, 5871970, 7046364, 8807955, 11743940, 14092728, 17615910, 23487880, 35231820, 70463640]

約数ペア:

[(1, 70463640), (2, 35231820), (3, 23487880), (4, 17615910), (5, 14092728), (6, 11743940), (8, 8807955), (10, 7046364), (12, 5871970), (13, 5420280), (15, 4697576), (17, 4144920), (20, 3523182), (24, 2935985), (26, 2710140), (30, 2348788), (34, 2072460), (39, 1806760), (40, 1761591), (51, 1381640), (52, 1355070), (60, 1174394), (65, 1084056), (68, 1036230), (78, 903380), (85, 828984), (102, 690820), (104, 677535), (120, 587197), (130, 542028), (136, 518115), (156, 451690), (170, 414492), (195, 361352), (204, 345410), (221, 318840), (255, 276328), (260, 271014), (312, 225845), (340, 207246), (390, 180676), (408, 172705), (442, 159420), (510, 138164), (520, 135507), (663, 106280), (680, 103623), (780, 90338), (884, 79710), (1020, 69082), (1105, 63768), (1326, 53140), (1560, 45169), (1768, 39855), (2040, 34541), (2210, 31884), (2652, 26570), (2657, 26520), (3315, 21256), (4420, 15942), (5304, 13285), (5314, 13260), (6630, 10628), (7971, 8840)]