4952920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 13716000

約数和(自身を除く): 8763080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 361, 380, 392, 490, 532, 665, 686, 722, 760, 931, 980, 1064, 1330, 1372, 1444, 1715, 1805, 1862, 1960, 2527, 2660, 2744, 2888, 3430, 3610, 3724, 4655, 5054, 5320, 6517, 6860, 7220, 7448, 9310, 10108, 12635, 13034, 13720, 14440, 17689, 18620, 20216, 25270, 26068, 32585, 35378, 37240, 50540, 52136, 65170, 70756, 88445, 101080, 123823, 130340, 141512, 176890, 247646, 260680, 353780, 495292, 619115, 707560, 990584, 1238230, 2476460, 4952920]

約数ペア:

[(1, 4952920), (2, 2476460), (4, 1238230), (5, 990584), (7, 707560), (8, 619115), (10, 495292), (14, 353780), (19, 260680), (20, 247646), (28, 176890), (35, 141512), (38, 130340), (40, 123823), (49, 101080), (56, 88445), (70, 70756), (76, 65170), (95, 52136), (98, 50540), (133, 37240), (140, 35378), (152, 32585), (190, 26068), (196, 25270), (245, 20216), (266, 18620), (280, 17689), (343, 14440), (361, 13720), (380, 13034), (392, 12635), (490, 10108), (532, 9310), (665, 7448), (686, 7220), (722, 6860), (760, 6517), (931, 5320), (980, 5054), (1064, 4655), (1330, 3724), (1372, 3610), (1444, 3430), (1715, 2888), (1805, 2744), (1862, 2660), (1960, 2527)]