84772490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 94386550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 863, 893, 1034, 1045, 1726, 1786, 2090, 2585, 4315, 4465, 5170, 8630, 8930, 9493, 9823, 16397, 18986, 19646, 32794, 40561, 47465, 49115, 81122, 81985, 94930, 98230, 163970, 180367, 202805, 360734, 405610, 446171, 770659, 892342, 901835, 1541318, 1803670, 2230855, 3853295, 4461710, 7706590, 8477249, 16954498, 42386245, 84772490]

約数ペア:

[(1, 84772490), (2, 42386245), (5, 16954498), (10, 8477249), (11, 7706590), (19, 4461710), (22, 3853295), (38, 2230855), (47, 1803670), (55, 1541318), (94, 901835), (95, 892342), (110, 770659), (190, 446171), (209, 405610), (235, 360734), (418, 202805), (470, 180367), (517, 163970), (863, 98230), (893, 94930), (1034, 81985), (1045, 81122), (1726, 49115), (1786, 47465), (2090, 40561), (2585, 32794), (4315, 19646), (4465, 18986), (5170, 16397), (8630, 9823), (8930, 9493)]