289945350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{13709}}^1$

素因数の和:13774

約数の個数: 72

約数和(自身を含む): 795618720

約数和(自身を除く): 505673370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 4230, 7050, 10575, 13709, 21150, 27418, 41127, 68545, 82254, 123381, 137090, 205635, 246762, 342725, 411270, 616905, 644323, 685450, 1028175, 1233810, 1288646, 1932969, 2056350, 3084525, 3221615, 3865938, 5798907, 6169050, 6443230, 9664845, 11597814, 16108075, 19329690, 28994535, 32216150, 48324225, 57989070, 96648450, 144972675, 289945350]

約数ペア:

[(1, 289945350), (2, 144972675), (3, 96648450), (5, 57989070), (6, 48324225), (9, 32216150), (10, 28994535), (15, 19329690), (18, 16108075), (25, 11597814), (30, 9664845), (45, 6443230), (47, 6169050), (50, 5798907), (75, 3865938), (90, 3221615), (94, 3084525), (141, 2056350), (150, 1932969), (225, 1288646), (235, 1233810), (282, 1028175), (423, 685450), (450, 644323), (470, 616905), (705, 411270), (846, 342725), (1175, 246762), (1410, 205635), (2115, 137090), (2350, 123381), (3525, 82254), (4230, 68545), (7050, 41127), (10575, 27418), (13709, 21150)]