70307120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 178842720

約数和(自身を除く): 108535600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1009, 1040, 1072, 1340, 1742, 2018, 2680, 3484, 4036, 4355, 5045, 5360, 6968, 8072, 8710, 10090, 13117, 13936, 16144, 17420, 20180, 26234, 34840, 40360, 52468, 65585, 67603, 69680, 80720, 104936, 131170, 135206, 209872, 262340, 270412, 338015, 524680, 540824, 676030, 878839, 1049360, 1081648, 1352060, 1757678, 2704120, 3515356, 4394195, 5408240, 7030712, 8788390, 14061424, 17576780, 35153560, 70307120]

約数ペア:

[(1, 70307120), (2, 35153560), (4, 17576780), (5, 14061424), (8, 8788390), (10, 7030712), (13, 5408240), (16, 4394195), (20, 3515356), (26, 2704120), (40, 1757678), (52, 1352060), (65, 1081648), (67, 1049360), (80, 878839), (104, 676030), (130, 540824), (134, 524680), (208, 338015), (260, 270412), (268, 262340), (335, 209872), (520, 135206), (536, 131170), (670, 104936), (871, 80720), (1009, 69680), (1040, 67603), (1072, 65585), (1340, 52468), (1742, 40360), (2018, 34840), (2680, 26234), (3484, 20180), (4036, 17420), (4355, 16144), (5045, 13936), (5360, 13117), (6968, 10090), (8072, 8710)]