540868900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 1395535680

約数和(自身を除く): 854666780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 109, 110, 130, 143, 218, 220, 260, 275, 286, 325, 347, 436, 545, 550, 572, 650, 694, 715, 1090, 1100, 1199, 1300, 1388, 1417, 1430, 1735, 2180, 2398, 2725, 2834, 2860, 3470, 3575, 3817, 4511, 4796, 5450, 5668, 5995, 6940, 7085, 7150, 7634, 8675, 9022, 10900, 11990, 14170, 14300, 15268, 15587, 17350, 18044, 19085, 22555, 23980, 28340, 29975, 31174, 34700, 35425, 37823, 38170, 45110, 49621, 59950, 62348, 70850, 75646, 76340, 77935, 90220, 95425, 99242, 112775, 119900, 141700, 151292, 155870, 189115, 190850, 198484, 225550, 248105, 311740, 378230, 381700, 389675, 416053, 451100, 491699, 496210, 756460, 779350, 832106, 945575, 983398, 992420, 1240525, 1558700, 1664212, 1891150, 1966796, 2080265, 2458495, 2481050, 3782300, 4160530, 4916990, 4962100, 5408689, 8321060, 9833980, 10401325, 10817378, 12292475, 20802650, 21634756, 24584950, 27043445, 41605300, 49169900, 54086890, 108173780, 135217225, 270434450, 540868900]

約数ペア:

[(1, 540868900), (2, 270434450), (4, 135217225), (5, 108173780), (10, 54086890), (11, 49169900), (13, 41605300), (20, 27043445), (22, 24584950), (25, 21634756), (26, 20802650), (44, 12292475), (50, 10817378), (52, 10401325), (55, 9833980), (65, 8321060), (100, 5408689), (109, 4962100), (110, 4916990), (130, 4160530), (143, 3782300), (218, 2481050), (220, 2458495), (260, 2080265), (275, 1966796), (286, 1891150), (325, 1664212), (347, 1558700), (436, 1240525), (545, 992420), (550, 983398), (572, 945575), (650, 832106), (694, 779350), (715, 756460), (1090, 496210), (1100, 491699), (1199, 451100), (1300, 416053), (1388, 389675), (1417, 381700), (1430, 378230), (1735, 311740), (2180, 248105), (2398, 225550), (2725, 198484), (2834, 190850), (2860, 189115), (3470, 155870), (3575, 151292), (3817, 141700), (4511, 119900), (4796, 112775), (5450, 99242), (5668, 95425), (5995, 90220), (6940, 77935), (7085, 76340), (7150, 75646), (7634, 70850), (8675, 62348), (9022, 59950), (10900, 49621), (11990, 45110), (14170, 38170), (14300, 37823), (15268, 35425), (15587, 34700), (17350, 31174), (18044, 29975), (19085, 28340), (22555, 23980)]