4081950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 11258208

約数和(自身を除く): 7176258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 193, 225, 235, 282, 386, 423, 450, 470, 579, 705, 846, 965, 1158, 1175, 1410, 1737, 1930, 2115, 2350, 2895, 3474, 3525, 4230, 4825, 5790, 7050, 8685, 9071, 9650, 10575, 14475, 17370, 18142, 21150, 27213, 28950, 43425, 45355, 54426, 81639, 86850, 90710, 136065, 163278, 226775, 272130, 408195, 453550, 680325, 816390, 1360650, 2040975, 4081950]

約数ペア:

[(1, 4081950), (2, 2040975), (3, 1360650), (5, 816390), (6, 680325), (9, 453550), (10, 408195), (15, 272130), (18, 226775), (25, 163278), (30, 136065), (45, 90710), (47, 86850), (50, 81639), (75, 54426), (90, 45355), (94, 43425), (141, 28950), (150, 27213), (193, 21150), (225, 18142), (235, 17370), (282, 14475), (386, 10575), (423, 9650), (450, 9071), (470, 8685), (579, 7050), (705, 5790), (846, 4825), (965, 4230), (1158, 3525), (1175, 3474), (1410, 2895), (1737, 2350), (1930, 2115)]