65907420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 194406912

約数和(自身を除く): 128499492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 163, 230, 276, 293, 326, 345, 460, 489, 586, 652, 690, 815, 879, 978, 1172, 1380, 1465, 1630, 1758, 1956, 2445, 2930, 3260, 3516, 3749, 4395, 4890, 5860, 6739, 7498, 8790, 9780, 11247, 13478, 14996, 17580, 18745, 20217, 22494, 26956, 33695, 37490, 40434, 44988, 47759, 56235, 67390, 74980, 80868, 95518, 101085, 112470, 134780, 143277, 191036, 202170, 224940, 238795, 286554, 404340, 477590, 573108, 716385, 955180, 1098457, 1432770, 2196914, 2865540, 3295371, 4393828, 5492285, 6590742, 10984570, 13181484, 16476855, 21969140, 32953710, 65907420]

約数ペア:

[(1, 65907420), (2, 32953710), (3, 21969140), (4, 16476855), (5, 13181484), (6, 10984570), (10, 6590742), (12, 5492285), (15, 4393828), (20, 3295371), (23, 2865540), (30, 2196914), (46, 1432770), (60, 1098457), (69, 955180), (92, 716385), (115, 573108), (138, 477590), (163, 404340), (230, 286554), (276, 238795), (293, 224940), (326, 202170), (345, 191036), (460, 143277), (489, 134780), (586, 112470), (652, 101085), (690, 95518), (815, 80868), (879, 74980), (978, 67390), (1172, 56235), (1380, 47759), (1465, 44988), (1630, 40434), (1758, 37490), (1956, 33695), (2445, 26956), (2930, 22494), (3260, 20217), (3516, 18745), (3749, 17580), (4395, 14996), (4890, 13478), (5860, 11247), (6739, 9780), (7498, 8790)]