25052040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 90221040

約数和(自身を除く): 65169000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 101, 104, 106, 117, 120, 130, 156, 159, 180, 195, 202, 212, 234, 260, 265, 303, 312, 318, 360, 390, 404, 424, 468, 477, 505, 520, 530, 585, 606, 636, 689, 780, 795, 808, 909, 936, 954, 1010, 1060, 1170, 1212, 1272, 1313, 1378, 1515, 1560, 1590, 1818, 1908, 2020, 2067, 2120, 2340, 2385, 2424, 2626, 2756, 3030, 3180, 3445, 3636, 3816, 3939, 4040, 4134, 4545, 4680, 4770, 5252, 5353, 5512, 6060, 6201, 6360, 6565, 6890, 7272, 7878, 8268, 9090, 9540, 10335, 10504, 10706, 11817, 12120, 12402, 13130, 13780, 15756, 16059, 16536, 18180, 19080, 19695, 20670, 21412, 23634, 24804, 26260, 26765, 27560, 31005, 31512, 32118, 36360, 39390, 41340, 42824, 47268, 48177, 49608, 52520, 53530, 59085, 62010, 64236, 69589, 78780, 80295, 82680, 94536, 96354, 107060, 118170, 124020, 128472, 139178, 157560, 160590, 192708, 208767, 214120, 236340, 240885, 248040, 278356, 321180, 347945, 385416, 417534, 472680, 481770, 556712, 626301, 642360, 695890, 835068, 963540, 1043835, 1252602, 1391780, 1670136, 1927080, 2087670, 2505204, 2783560, 3131505, 4175340, 5010408, 6263010, 8350680, 12526020, 25052040]

約数ペア:

[(1, 25052040), (2, 12526020), (3, 8350680), (4, 6263010), (5, 5010408), (6, 4175340), (8, 3131505), (9, 2783560), (10, 2505204), (12, 2087670), (13, 1927080), (15, 1670136), (18, 1391780), (20, 1252602), (24, 1043835), (26, 963540), (30, 835068), (36, 695890), (39, 642360), (40, 626301), (45, 556712), (52, 481770), (53, 472680), (60, 417534), (65, 385416), (72, 347945), (78, 321180), (90, 278356), (101, 248040), (104, 240885), (106, 236340), (117, 214120), (120, 208767), (130, 192708), (156, 160590), (159, 157560), (180, 139178), (195, 128472), (202, 124020), (212, 118170), (234, 107060), (260, 96354), (265, 94536), (303, 82680), (312, 80295), (318, 78780), (360, 69589), (390, 64236), (404, 62010), (424, 59085), (468, 53530), (477, 52520), (505, 49608), (520, 48177), (530, 47268), (585, 42824), (606, 41340), (636, 39390), (689, 36360), (780, 32118), (795, 31512), (808, 31005), (909, 27560), (936, 26765), (954, 26260), (1010, 24804), (1060, 23634), (1170, 21412), (1212, 20670), (1272, 19695), (1313, 19080), (1378, 18180), (1515, 16536), (1560, 16059), (1590, 15756), (1818, 13780), (1908, 13130), (2020, 12402), (2067, 12120), (2120, 11817), (2340, 10706), (2385, 10504), (2424, 10335), (2626, 9540), (2756, 9090), (3030, 8268), (3180, 7878), (3445, 7272), (3636, 6890), (3816, 6565), (3939, 6360), (4040, 6201), (4134, 6060), (4545, 5512), (4680, 5353), (4770, 5252)]