87306180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 265192704

約数和(自身を除く): 177886524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 647, 692, 780, 865, 1038, 1294, 1730, 1941, 2076, 2249, 2588, 2595, 3235, 3460, 3882, 4498, 5190, 6470, 6747, 7764, 8411, 8996, 9705, 10380, 11245, 12940, 13494, 16822, 19410, 22490, 25233, 26988, 33644, 33735, 38820, 42055, 44980, 50466, 67470, 84110, 100932, 111931, 126165, 134940, 168220, 223862, 252330, 335793, 447724, 504660, 559655, 671586, 1119310, 1343172, 1455103, 1678965, 2238620, 2910206, 3357930, 4365309, 5820412, 6715860, 7275515, 8730618, 14551030, 17461236, 21826545, 29102060, 43653090, 87306180]

約数ペア:

[(1, 87306180), (2, 43653090), (3, 29102060), (4, 21826545), (5, 17461236), (6, 14551030), (10, 8730618), (12, 7275515), (13, 6715860), (15, 5820412), (20, 4365309), (26, 3357930), (30, 2910206), (39, 2238620), (52, 1678965), (60, 1455103), (65, 1343172), (78, 1119310), (130, 671586), (156, 559655), (173, 504660), (195, 447724), (260, 335793), (346, 252330), (390, 223862), (519, 168220), (647, 134940), (692, 126165), (780, 111931), (865, 100932), (1038, 84110), (1294, 67470), (1730, 50466), (1941, 44980), (2076, 42055), (2249, 38820), (2588, 33735), (2595, 33644), (3235, 26988), (3460, 25233), (3882, 22490), (4498, 19410), (5190, 16822), (6470, 13494), (6747, 12940), (7764, 11245), (8411, 10380), (8996, 9705)]