149459100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71171}}^1$

素因数の和:71195

約数の個数: 72

約数和(自身を含む): 494218368

約数和(自身を除く): 344759268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 71171, 142342, 213513, 284684, 355855, 427026, 498197, 711710, 854052, 996394, 1067565, 1423420, 1494591, 1779275, 1992788, 2135130, 2490985, 2989182, 3558550, 4270260, 4981970, 5337825, 5978364, 7117100, 7472955, 9963940, 10675650, 12454925, 14945910, 21351300, 24909850, 29891820, 37364775, 49819700, 74729550, 149459100]

約数ペア:

[(1, 149459100), (2, 74729550), (3, 49819700), (4, 37364775), (5, 29891820), (6, 24909850), (7, 21351300), (10, 14945910), (12, 12454925), (14, 10675650), (15, 9963940), (20, 7472955), (21, 7117100), (25, 5978364), (28, 5337825), (30, 4981970), (35, 4270260), (42, 3558550), (50, 2989182), (60, 2490985), (70, 2135130), (75, 1992788), (84, 1779275), (100, 1494591), (105, 1423420), (140, 1067565), (150, 996394), (175, 854052), (210, 711710), (300, 498197), (350, 427026), (420, 355855), (525, 284684), (700, 213513), (1050, 142342), (2100, 71171)]