76720150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 167051808

約数和(自身を除く): 90331658

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 53, 65, 85, 106, 130, 131, 170, 221, 262, 265, 325, 425, 442, 530, 650, 655, 689, 850, 901, 1105, 1310, 1325, 1378, 1703, 1802, 2210, 2227, 2650, 3275, 3406, 3445, 4454, 4505, 5525, 6550, 6890, 6943, 8515, 9010, 11050, 11135, 11713, 13886, 17030, 17225, 22270, 22525, 23426, 28951, 34450, 34715, 42575, 45050, 55675, 57902, 58565, 69430, 85150, 90259, 111350, 117130, 118031, 144755, 173575, 180518, 236062, 289510, 292825, 347150, 451295, 585650, 590155, 723775, 902590, 1180310, 1447550, 1534403, 2256475, 2950775, 3068806, 4512950, 5901550, 7672015, 15344030, 38360075, 76720150]

約数ペア:

[(1, 76720150), (2, 38360075), (5, 15344030), (10, 7672015), (13, 5901550), (17, 4512950), (25, 3068806), (26, 2950775), (34, 2256475), (50, 1534403), (53, 1447550), (65, 1180310), (85, 902590), (106, 723775), (130, 590155), (131, 585650), (170, 451295), (221, 347150), (262, 292825), (265, 289510), (325, 236062), (425, 180518), (442, 173575), (530, 144755), (650, 118031), (655, 117130), (689, 111350), (850, 90259), (901, 85150), (1105, 69430), (1310, 58565), (1325, 57902), (1378, 55675), (1703, 45050), (1802, 42575), (2210, 34715), (2227, 34450), (2650, 28951), (3275, 23426), (3406, 22525), (3445, 22270), (4454, 17225), (4505, 17030), (5525, 13886), (6550, 11713), (6890, 11135), (6943, 11050), (8515, 9010)]