42761940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 130884096

約数和(自身を除く): 88122156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 751, 780, 876, 949, 1095, 1460, 1502, 1898, 2190, 2253, 2847, 3004, 3755, 3796, 4380, 4506, 4745, 5694, 7510, 9012, 9490, 9763, 11265, 11388, 14235, 15020, 18980, 19526, 22530, 28470, 29289, 39052, 45060, 48815, 54823, 56940, 58578, 97630, 109646, 117156, 146445, 164469, 195260, 219292, 274115, 292890, 328938, 548230, 585780, 657876, 712699, 822345, 1096460, 1425398, 1644690, 2138097, 2850796, 3289380, 3563495, 4276194, 7126990, 8552388, 10690485, 14253980, 21380970, 42761940]

約数ペア:

[(1, 42761940), (2, 21380970), (3, 14253980), (4, 10690485), (5, 8552388), (6, 7126990), (10, 4276194), (12, 3563495), (13, 3289380), (15, 2850796), (20, 2138097), (26, 1644690), (30, 1425398), (39, 1096460), (52, 822345), (60, 712699), (65, 657876), (73, 585780), (78, 548230), (130, 328938), (146, 292890), (156, 274115), (195, 219292), (219, 195260), (260, 164469), (292, 146445), (365, 117156), (390, 109646), (438, 97630), (730, 58578), (751, 56940), (780, 54823), (876, 48815), (949, 45060), (1095, 39052), (1460, 29289), (1502, 28470), (1898, 22530), (2190, 19526), (2253, 18980), (2847, 15020), (3004, 14235), (3755, 11388), (3796, 11265), (4380, 9763), (4506, 9490), (4745, 9012), (5694, 7510)]