752479420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25717}}^1$

素因数の和:25763

約数の個数: 96

約数和(自身を含む): 2073899520

約数和(自身を除く): 1321420100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 25717, 29260, 51434, 102868, 128585, 180019, 257170, 282887, 360038, 488623, 514340, 565774, 720076, 900095, 977246, 1131548, 1414435, 1800190, 1954492, 1980209, 2443115, 2828870, 3420361, 3600380, 3960418, 4886230, 5374853, 5657740, 6840722, 7920836, 9772460, 9901045, 10749706, 13681444, 17101805, 19802090, 21499412, 26874265, 34203610, 37623971, 39604180, 53748530, 68407220, 75247942, 107497060, 150495884, 188119855, 376239710, 752479420]

約数ペア:

[(1, 752479420), (2, 376239710), (4, 188119855), (5, 150495884), (7, 107497060), (10, 75247942), (11, 68407220), (14, 53748530), (19, 39604180), (20, 37623971), (22, 34203610), (28, 26874265), (35, 21499412), (38, 19802090), (44, 17101805), (55, 13681444), (70, 10749706), (76, 9901045), (77, 9772460), (95, 7920836), (110, 6840722), (133, 5657740), (140, 5374853), (154, 4886230), (190, 3960418), (209, 3600380), (220, 3420361), (266, 2828870), (308, 2443115), (380, 1980209), (385, 1954492), (418, 1800190), (532, 1414435), (665, 1131548), (770, 977246), (836, 900095), (1045, 720076), (1330, 565774), (1463, 514340), (1540, 488623), (2090, 360038), (2660, 282887), (2926, 257170), (4180, 180019), (5852, 128585), (7315, 102868), (14630, 51434), (25717, 29260)]