71317860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 208801152

約数和(自身を除く): 137483292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 53, 60, 82, 106, 123, 159, 164, 205, 212, 246, 265, 318, 410, 492, 530, 547, 615, 636, 795, 820, 1060, 1094, 1230, 1590, 1641, 2173, 2188, 2460, 2735, 3180, 3282, 4346, 5470, 6519, 6564, 8205, 8692, 10865, 10940, 13038, 16410, 21730, 22427, 26076, 28991, 32595, 32820, 43460, 44854, 57982, 65190, 67281, 86973, 89708, 112135, 115964, 130380, 134562, 144955, 173946, 224270, 269124, 289910, 336405, 347892, 434865, 448540, 579820, 672810, 869730, 1188631, 1345620, 1739460, 2377262, 3565893, 4754524, 5943155, 7131786, 11886310, 14263572, 17829465, 23772620, 35658930, 71317860]

約数ペア:

[(1, 71317860), (2, 35658930), (3, 23772620), (4, 17829465), (5, 14263572), (6, 11886310), (10, 7131786), (12, 5943155), (15, 4754524), (20, 3565893), (30, 2377262), (41, 1739460), (53, 1345620), (60, 1188631), (82, 869730), (106, 672810), (123, 579820), (159, 448540), (164, 434865), (205, 347892), (212, 336405), (246, 289910), (265, 269124), (318, 224270), (410, 173946), (492, 144955), (530, 134562), (547, 130380), (615, 115964), (636, 112135), (795, 89708), (820, 86973), (1060, 67281), (1094, 65190), (1230, 57982), (1590, 44854), (1641, 43460), (2173, 32820), (2188, 32595), (2460, 28991), (2735, 26076), (3180, 22427), (3282, 21730), (4346, 16410), (5470, 13038), (6519, 10940), (6564, 10865), (8205, 8692)]