55052040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 118300920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 227, 235, 258, 282, 344, 376, 430, 454, 470, 516, 564, 645, 681, 705, 860, 908, 940, 1032, 1128, 1135, 1290, 1362, 1410, 1720, 1816, 1880, 2021, 2270, 2580, 2724, 2820, 3405, 4042, 4540, 5160, 5448, 5640, 6063, 6810, 8084, 9080, 9761, 10105, 10669, 12126, 13620, 16168, 19522, 20210, 21338, 24252, 27240, 29283, 30315, 32007, 39044, 40420, 42676, 48504, 48805, 53345, 58566, 60630, 64014, 78088, 80840, 85352, 97610, 106690, 117132, 121260, 128028, 146415, 160035, 195220, 213380, 234264, 242520, 256056, 292830, 320070, 390440, 426760, 458767, 585660, 640140, 917534, 1171320, 1280280, 1376301, 1835068, 2293835, 2752602, 3670136, 4587670, 5505204, 6881505, 9175340, 11010408, 13763010, 18350680, 27526020, 55052040]

約数ペア:

[(1, 55052040), (2, 27526020), (3, 18350680), (4, 13763010), (5, 11010408), (6, 9175340), (8, 6881505), (10, 5505204), (12, 4587670), (15, 3670136), (20, 2752602), (24, 2293835), (30, 1835068), (40, 1376301), (43, 1280280), (47, 1171320), (60, 917534), (86, 640140), (94, 585660), (120, 458767), (129, 426760), (141, 390440), (172, 320070), (188, 292830), (215, 256056), (227, 242520), (235, 234264), (258, 213380), (282, 195220), (344, 160035), (376, 146415), (430, 128028), (454, 121260), (470, 117132), (516, 106690), (564, 97610), (645, 85352), (681, 80840), (705, 78088), (860, 64014), (908, 60630), (940, 58566), (1032, 53345), (1128, 48805), (1135, 48504), (1290, 42676), (1362, 40420), (1410, 39044), (1720, 32007), (1816, 30315), (1880, 29283), (2021, 27240), (2270, 24252), (2580, 21338), (2724, 20210), (2820, 19522), (3405, 16168), (4042, 13620), (4540, 12126), (5160, 10669), (5448, 10105), (5640, 9761), (6063, 9080), (6810, 8084)]