77073420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 146009076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 151, 181, 188, 235, 282, 302, 362, 453, 470, 543, 564, 604, 705, 724, 755, 905, 906, 940, 1086, 1410, 1510, 1810, 1812, 2172, 2265, 2715, 2820, 3020, 3620, 4530, 5430, 7097, 8507, 9060, 10860, 14194, 17014, 21291, 25521, 27331, 28388, 34028, 35485, 42535, 42582, 51042, 54662, 70970, 81993, 85070, 85164, 102084, 106455, 109324, 127605, 136655, 141940, 163986, 170140, 212910, 255210, 273310, 327972, 409965, 425820, 510420, 546620, 819930, 1284557, 1639860, 2569114, 3853671, 5138228, 6422785, 7707342, 12845570, 15414684, 19268355, 25691140, 38536710, 77073420]

約数ペア:

[(1, 77073420), (2, 38536710), (3, 25691140), (4, 19268355), (5, 15414684), (6, 12845570), (10, 7707342), (12, 6422785), (15, 5138228), (20, 3853671), (30, 2569114), (47, 1639860), (60, 1284557), (94, 819930), (141, 546620), (151, 510420), (181, 425820), (188, 409965), (235, 327972), (282, 273310), (302, 255210), (362, 212910), (453, 170140), (470, 163986), (543, 141940), (564, 136655), (604, 127605), (705, 109324), (724, 106455), (755, 102084), (905, 85164), (906, 85070), (940, 81993), (1086, 70970), (1410, 54662), (1510, 51042), (1810, 42582), (1812, 42535), (2172, 35485), (2265, 34028), (2715, 28388), (2820, 27331), (3020, 25521), (3620, 21291), (4530, 17014), (5430, 14194), (7097, 10860), (8507, 9060)]