91644980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 234178560

約数和(自身を除く): 142533580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 190, 262, 263, 266, 380, 524, 526, 532, 655, 665, 917, 1052, 1310, 1315, 1330, 1834, 1841, 2489, 2620, 2630, 2660, 3668, 3682, 4585, 4978, 4997, 5260, 7364, 9170, 9205, 9956, 9994, 12445, 17423, 18340, 18410, 19988, 24890, 24985, 34453, 34846, 34979, 36820, 49780, 49970, 68906, 69692, 69958, 87115, 99940, 137812, 139916, 172265, 174230, 174895, 241171, 344530, 348460, 349790, 482342, 654607, 689060, 699580, 964684, 1205855, 1309214, 2411710, 2618428, 3273035, 4582249, 4823420, 6546070, 9164498, 13092140, 18328996, 22911245, 45822490, 91644980]

約数ペア:

[(1, 91644980), (2, 45822490), (4, 22911245), (5, 18328996), (7, 13092140), (10, 9164498), (14, 6546070), (19, 4823420), (20, 4582249), (28, 3273035), (35, 2618428), (38, 2411710), (70, 1309214), (76, 1205855), (95, 964684), (131, 699580), (133, 689060), (140, 654607), (190, 482342), (262, 349790), (263, 348460), (266, 344530), (380, 241171), (524, 174895), (526, 174230), (532, 172265), (655, 139916), (665, 137812), (917, 99940), (1052, 87115), (1310, 69958), (1315, 69692), (1330, 68906), (1834, 49970), (1841, 49780), (2489, 36820), (2620, 34979), (2630, 34846), (2660, 34453), (3668, 24985), (3682, 24890), (4585, 19988), (4978, 18410), (4997, 18340), (5260, 17423), (7364, 12445), (9170, 9994), (9205, 9956)]