45107580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 145313280

約数和(自身を除く): 100205700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 509, 633, 844, 1018, 1055, 1266, 1477, 1527, 2036, 2110, 2532, 2545, 2954, 3054, 3165, 3563, 4220, 4431, 5090, 5908, 6108, 6330, 7126, 7385, 7635, 8862, 10180, 10689, 12660, 14252, 14770, 15270, 17724, 17815, 21378, 22155, 29540, 30540, 35630, 42756, 44310, 53445, 71260, 88620, 106890, 107399, 213780, 214798, 322197, 429596, 536995, 644394, 751793, 1073990, 1288788, 1503586, 1610985, 2147980, 2255379, 3007172, 3221970, 3758965, 4510758, 6443940, 7517930, 9021516, 11276895, 15035860, 22553790, 45107580]

約数ペア:

[(1, 45107580), (2, 22553790), (3, 15035860), (4, 11276895), (5, 9021516), (6, 7517930), (7, 6443940), (10, 4510758), (12, 3758965), (14, 3221970), (15, 3007172), (20, 2255379), (21, 2147980), (28, 1610985), (30, 1503586), (35, 1288788), (42, 1073990), (60, 751793), (70, 644394), (84, 536995), (105, 429596), (140, 322197), (210, 214798), (211, 213780), (420, 107399), (422, 106890), (509, 88620), (633, 71260), (844, 53445), (1018, 44310), (1055, 42756), (1266, 35630), (1477, 30540), (1527, 29540), (2036, 22155), (2110, 21378), (2532, 17815), (2545, 17724), (2954, 15270), (3054, 14770), (3165, 14252), (3563, 12660), (4220, 10689), (4431, 10180), (5090, 8862), (5908, 7635), (6108, 7385), (6330, 7126)]