18760050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 51532416

約数和(自身を除く): 32772366

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, 887, 1175, 1410, 1774, 2115, 2350, 2661, 3525, 4230, 4435, 5322, 7050, 7983, 8870, 10575, 13305, 15966, 21150, 22175, 26610, 39915, 41689, 44350, 66525, 79830, 83378, 125067, 133050, 199575, 208445, 250134, 375201, 399150, 416890, 625335, 750402, 1042225, 1250670, 1876005, 2084450, 3126675, 3752010, 6253350, 9380025, 18760050]

約数ペア:

[(1, 18760050), (2, 9380025), (3, 6253350), (5, 3752010), (6, 3126675), (9, 2084450), (10, 1876005), (15, 1250670), (18, 1042225), (25, 750402), (30, 625335), (45, 416890), (47, 399150), (50, 375201), (75, 250134), (90, 208445), (94, 199575), (141, 133050), (150, 125067), (225, 83378), (235, 79830), (282, 66525), (423, 44350), (450, 41689), (470, 39915), (705, 26610), (846, 22175), (887, 21150), (1175, 15966), (1410, 13305), (1774, 10575), (2115, 8870), (2350, 7983), (2661, 7050), (3525, 5322), (4230, 4435)]