55631800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 94358600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 316, 350, 395, 503, 553, 632, 700, 790, 1006, 1106, 1400, 1580, 1975, 2012, 2212, 2515, 2765, 3160, 3521, 3950, 4024, 4424, 5030, 5530, 7042, 7900, 10060, 11060, 12575, 13825, 14084, 15800, 17605, 20120, 22120, 25150, 27650, 28168, 35210, 39737, 50300, 55300, 70420, 79474, 88025, 100600, 110600, 140840, 158948, 176050, 198685, 278159, 317896, 352100, 397370, 556318, 704200, 794740, 993425, 1112636, 1390795, 1589480, 1986850, 2225272, 2781590, 3973700, 5563180, 6953975, 7947400, 11126360, 13907950, 27815900, 55631800]

約数ペア:

[(1, 55631800), (2, 27815900), (4, 13907950), (5, 11126360), (7, 7947400), (8, 6953975), (10, 5563180), (14, 3973700), (20, 2781590), (25, 2225272), (28, 1986850), (35, 1589480), (40, 1390795), (50, 1112636), (56, 993425), (70, 794740), (79, 704200), (100, 556318), (140, 397370), (158, 352100), (175, 317896), (200, 278159), (280, 198685), (316, 176050), (350, 158948), (395, 140840), (503, 110600), (553, 100600), (632, 88025), (700, 79474), (790, 70420), (1006, 55300), (1106, 50300), (1400, 39737), (1580, 35210), (1975, 28168), (2012, 27650), (2212, 25150), (2515, 22120), (2765, 20120), (3160, 17605), (3521, 15800), (3950, 14084), (4024, 13825), (4424, 12575), (5030, 11060), (5530, 10060), (7042, 7900)]