201908200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 512467200

約数和(自身を除く): 310559000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 316, 325, 395, 520, 632, 650, 790, 983, 1027, 1300, 1580, 1966, 1975, 2054, 2600, 3160, 3932, 3950, 4108, 4915, 5135, 7864, 7900, 8216, 9830, 10270, 12779, 15800, 19660, 20540, 24575, 25558, 25675, 39320, 41080, 49150, 51116, 51350, 63895, 77657, 98300, 102232, 102700, 127790, 155314, 196600, 205400, 255580, 310628, 319475, 388285, 511160, 621256, 638950, 776570, 1009541, 1277900, 1553140, 1941425, 2019082, 2555800, 3106280, 3882850, 4038164, 5047705, 7765700, 8076328, 10095410, 15531400, 20190820, 25238525, 40381640, 50477050, 100954100, 201908200]

約数ペア:

[(1, 201908200), (2, 100954100), (4, 50477050), (5, 40381640), (8, 25238525), (10, 20190820), (13, 15531400), (20, 10095410), (25, 8076328), (26, 7765700), (40, 5047705), (50, 4038164), (52, 3882850), (65, 3106280), (79, 2555800), (100, 2019082), (104, 1941425), (130, 1553140), (158, 1277900), (200, 1009541), (260, 776570), (316, 638950), (325, 621256), (395, 511160), (520, 388285), (632, 319475), (650, 310628), (790, 255580), (983, 205400), (1027, 196600), (1300, 155314), (1580, 127790), (1966, 102700), (1975, 102232), (2054, 98300), (2600, 77657), (3160, 63895), (3932, 51350), (3950, 51116), (4108, 49150), (4915, 41080), (5135, 39320), (7864, 25675), (7900, 25558), (8216, 24575), (9830, 20540), (10270, 19660), (12779, 15800)]