47227700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 116914392

約数和(自身を除く): 69686692

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2137, 2210, 4274, 4420, 5525, 8548, 10685, 11050, 21370, 22100, 27781, 36329, 42740, 53425, 55562, 72658, 106850, 111124, 138905, 145316, 181645, 213700, 277810, 363290, 472277, 555620, 694525, 726580, 908225, 944554, 1389050, 1816450, 1889108, 2361385, 2778100, 3632900, 4722770, 9445540, 11806925, 23613850, 47227700]

約数ペア:

[(1, 47227700), (2, 23613850), (4, 11806925), (5, 9445540), (10, 4722770), (13, 3632900), (17, 2778100), (20, 2361385), (25, 1889108), (26, 1816450), (34, 1389050), (50, 944554), (52, 908225), (65, 726580), (68, 694525), (85, 555620), (100, 472277), (130, 363290), (170, 277810), (221, 213700), (260, 181645), (325, 145316), (340, 138905), (425, 111124), (442, 106850), (650, 72658), (850, 55562), (884, 53425), (1105, 42740), (1300, 36329), (1700, 27781), (2137, 22100), (2210, 21370), (4274, 11050), (4420, 10685), (5525, 8548)]