85523528080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{16361}}^1$

素因数の和:16593

約数の個数: 120

約数和(自身を含む): 211030727544

約数和(自身を除く): 125507199464

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 181, 190, 304, 361, 362, 380, 722, 724, 760, 905, 1444, 1448, 1520, 1805, 1810, 2888, 2896, 3439, 3610, 3620, 5776, 6878, 7220, 7240, 13756, 14440, 14480, 16361, 17195, 27512, 28880, 32722, 34390, 55024, 65341, 65444, 68780, 81805, 130682, 130888, 137560, 163610, 261364, 261776, 275120, 310859, 326705, 327220, 522728, 621718, 653410, 654440, 1045456, 1243436, 1306820, 1308880, 1554295, 2486872, 2613640, 2961341, 3108590, 4973744, 5227280, 5906321, 5922682, 6217180, 11812642, 11845364, 12434360, 14806705, 23625284, 23690728, 24868720, 29531605, 29613410, 47250568, 47381456, 56265479, 59063210, 59226820, 94501136, 112530958, 118126420, 118453640, 225061916, 236252840, 236907280, 281327395, 450123832, 472505680, 562654790, 900247664, 1069044101, 1125309580, 2138088202, 2250619160, 4276176404, 4501238320, 5345220505, 8552352808, 10690441010, 17104705616, 21380882020, 42761764040, 85523528080]

約数ペア:

[(1, 85523528080), (2, 42761764040), (4, 21380882020), (5, 17104705616), (8, 10690441010), (10, 8552352808), (16, 5345220505), (19, 4501238320), (20, 4276176404), (38, 2250619160), (40, 2138088202), (76, 1125309580), (80, 1069044101), (95, 900247664), (152, 562654790), (181, 472505680), (190, 450123832), (304, 281327395), (361, 236907280), (362, 236252840), (380, 225061916), (722, 118453640), (724, 118126420), (760, 112530958), (905, 94501136), (1444, 59226820), (1448, 59063210), (1520, 56265479), (1805, 47381456), (1810, 47250568), (2888, 29613410), (2896, 29531605), (3439, 24868720), (3610, 23690728), (3620, 23625284), (5776, 14806705), (6878, 12434360), (7220, 11845364), (7240, 11812642), (13756, 6217180), (14440, 5922682), (14480, 5906321), (16361, 5227280), (17195, 4973744), (27512, 3108590), (28880, 2961341), (32722, 2613640), (34390, 2486872), (55024, 1554295), (65341, 1308880), (65444, 1306820), (68780, 1243436), (81805, 1045456), (130682, 654440), (130888, 653410), (137560, 621718), (163610, 522728), (261364, 327220), (261776, 326705), (275120, 310859)]