90304620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 291422208

約数和(自身を除く): 201117588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1693, 1778, 1905, 2540, 2667, 3386, 3556, 3810, 4445, 5079, 5334, 6772, 7620, 8465, 8890, 10158, 10668, 11851, 13335, 16930, 17780, 20316, 23702, 25395, 26670, 33860, 35553, 47404, 50790, 53340, 59255, 71106, 101580, 118510, 142212, 177765, 215011, 237020, 355530, 430022, 645033, 711060, 860044, 1075055, 1290066, 1505077, 2150110, 2580132, 3010154, 3225165, 4300220, 4515231, 6020308, 6450330, 7525385, 9030462, 12900660, 15050770, 18060924, 22576155, 30101540, 45152310, 90304620]

約数ペア:

[(1, 90304620), (2, 45152310), (3, 30101540), (4, 22576155), (5, 18060924), (6, 15050770), (7, 12900660), (10, 9030462), (12, 7525385), (14, 6450330), (15, 6020308), (20, 4515231), (21, 4300220), (28, 3225165), (30, 3010154), (35, 2580132), (42, 2150110), (60, 1505077), (70, 1290066), (84, 1075055), (105, 860044), (127, 711060), (140, 645033), (210, 430022), (254, 355530), (381, 237020), (420, 215011), (508, 177765), (635, 142212), (762, 118510), (889, 101580), (1270, 71106), (1524, 59255), (1693, 53340), (1778, 50790), (1905, 47404), (2540, 35553), (2667, 33860), (3386, 26670), (3556, 25395), (3810, 23702), (4445, 20316), (5079, 17780), (5334, 16930), (6772, 13335), (7620, 11851), (8465, 10668), (8890, 10158)]