181852580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 473673984

約数和(自身を除く): 291821404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 455, 613, 652, 815, 910, 1141, 1226, 1630, 1820, 2119, 2282, 2452, 3065, 3260, 4238, 4291, 4564, 5705, 6130, 7969, 8476, 8582, 10595, 11410, 12260, 14833, 15938, 17164, 21190, 21455, 22820, 29666, 31876, 39845, 42380, 42910, 55783, 59332, 74165, 79690, 85820, 99919, 111566, 148330, 159380, 199838, 223132, 278915, 296660, 399676, 499595, 557830, 699433, 999190, 1115660, 1298947, 1398866, 1998380, 2597894, 2797732, 3497165, 5195788, 6494735, 6994330, 9092629, 12989470, 13988660, 18185258, 25978940, 36370516, 45463145, 90926290, 181852580]

約数ペア:

[(1, 181852580), (2, 90926290), (4, 45463145), (5, 36370516), (7, 25978940), (10, 18185258), (13, 13988660), (14, 12989470), (20, 9092629), (26, 6994330), (28, 6494735), (35, 5195788), (52, 3497165), (65, 2797732), (70, 2597894), (91, 1998380), (130, 1398866), (140, 1298947), (163, 1115660), (182, 999190), (260, 699433), (326, 557830), (364, 499595), (455, 399676), (613, 296660), (652, 278915), (815, 223132), (910, 199838), (1141, 159380), (1226, 148330), (1630, 111566), (1820, 99919), (2119, 85820), (2282, 79690), (2452, 74165), (3065, 59332), (3260, 55783), (4238, 42910), (4291, 42380), (4564, 39845), (5705, 31876), (6130, 29666), (7969, 22820), (8476, 21455), (8582, 21190), (10595, 17164), (11410, 15938), (12260, 14833)]