53751720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 180195840

約数和(自身を除く): 126444120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 947, 1032, 1290, 1320, 1419, 1720, 1892, 1894, 2365, 2580, 2838, 2841, 3784, 3788, 4730, 4735, 5160, 5676, 5682, 7095, 7576, 9460, 9470, 10417, 11352, 11364, 14190, 14205, 18920, 18940, 20834, 22728, 28380, 28410, 31251, 37880, 40721, 41668, 52085, 56760, 56820, 62502, 81442, 83336, 104170, 113640, 122163, 125004, 156255, 162884, 203605, 208340, 244326, 250008, 312510, 325768, 407210, 416680, 447931, 488652, 610815, 625020, 814420, 895862, 977304, 1221630, 1250040, 1343793, 1628840, 1791724, 2239655, 2443260, 2687586, 3583448, 4479310, 4886520, 5375172, 6718965, 8958620, 10750344, 13437930, 17917240, 26875860, 53751720]

約数ペア:

[(1, 53751720), (2, 26875860), (3, 17917240), (4, 13437930), (5, 10750344), (6, 8958620), (8, 6718965), (10, 5375172), (11, 4886520), (12, 4479310), (15, 3583448), (20, 2687586), (22, 2443260), (24, 2239655), (30, 1791724), (33, 1628840), (40, 1343793), (43, 1250040), (44, 1221630), (55, 977304), (60, 895862), (66, 814420), (86, 625020), (88, 610815), (110, 488652), (120, 447931), (129, 416680), (132, 407210), (165, 325768), (172, 312510), (215, 250008), (220, 244326), (258, 208340), (264, 203605), (330, 162884), (344, 156255), (430, 125004), (440, 122163), (473, 113640), (516, 104170), (645, 83336), (660, 81442), (860, 62502), (946, 56820), (947, 56760), (1032, 52085), (1290, 41668), (1320, 40721), (1419, 37880), (1720, 31251), (1892, 28410), (1894, 28380), (2365, 22728), (2580, 20834), (2838, 18940), (2841, 18920), (3784, 14205), (3788, 14190), (4730, 11364), (4735, 11352), (5160, 10417), (5676, 9470), (5682, 9460), (7095, 7576)]