76181830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 148132800

約数和(自身を除く): 71950970

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 449, 470, 722, 893, 898, 1786, 1805, 2245, 3610, 4465, 4490, 8531, 8930, 16967, 17062, 21103, 33934, 42206, 42655, 84835, 85310, 105515, 162089, 169670, 211030, 324178, 400957, 801914, 810445, 1620890, 2004785, 4009570, 7618183, 15236366, 38090915, 76181830]

約数ペア:

[(1, 76181830), (2, 38090915), (5, 15236366), (10, 7618183), (19, 4009570), (38, 2004785), (47, 1620890), (94, 810445), (95, 801914), (190, 400957), (235, 324178), (361, 211030), (449, 169670), (470, 162089), (722, 105515), (893, 85310), (898, 84835), (1786, 42655), (1805, 42206), (2245, 33934), (3610, 21103), (4465, 17062), (4490, 16967), (8531, 8930)]