18692700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4823

約数の個数: 72

約数和(自身を含む): 58256688

約数和(自身を除く): 39563988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4793, 9586, 14379, 19172, 23965, 28758, 47930, 57516, 62309, 71895, 95860, 119825, 124618, 143790, 186927, 239650, 249236, 287580, 311545, 359475, 373854, 479300, 623090, 718950, 747708, 934635, 1246180, 1437900, 1557725, 1869270, 3115450, 3738540, 4673175, 6230900, 9346350, 18692700]

約数ペア:

[(1, 18692700), (2, 9346350), (3, 6230900), (4, 4673175), (5, 3738540), (6, 3115450), (10, 1869270), (12, 1557725), (13, 1437900), (15, 1246180), (20, 934635), (25, 747708), (26, 718950), (30, 623090), (39, 479300), (50, 373854), (52, 359475), (60, 311545), (65, 287580), (75, 249236), (78, 239650), (100, 186927), (130, 143790), (150, 124618), (156, 119825), (195, 95860), (260, 71895), (300, 62309), (325, 57516), (390, 47930), (650, 28758), (780, 23965), (975, 19172), (1300, 14379), (1950, 9586), (3900, 4793)]