65648100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 222430208

約数和(自身を除く): 156782108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 727, 860, 903, 1050, 1075, 1204, 1290, 1454, 1505, 1806, 2100, 2150, 2181, 2580, 2908, 3010, 3225, 3612, 3635, 4300, 4362, 4515, 5089, 6020, 6450, 7270, 7525, 8724, 9030, 10178, 10905, 12900, 14540, 15050, 15267, 18060, 18175, 20356, 21810, 22575, 25445, 30100, 30534, 31261, 36350, 43620, 45150, 50890, 54525, 61068, 62522, 72700, 76335, 90300, 93783, 101780, 109050, 125044, 127225, 152670, 156305, 187566, 218100, 218827, 254450, 305340, 312610, 375132, 381675, 437654, 468915, 508900, 625220, 656481, 763350, 781525, 875308, 937830, 1094135, 1312962, 1526700, 1563050, 1875660, 2188270, 2344575, 2625924, 3126100, 3282405, 4376540, 4689150, 5470675, 6564810, 9378300, 10941350, 13129620, 16412025, 21882700, 32824050, 65648100]

約数ペア:

[(1, 65648100), (2, 32824050), (3, 21882700), (4, 16412025), (5, 13129620), (6, 10941350), (7, 9378300), (10, 6564810), (12, 5470675), (14, 4689150), (15, 4376540), (20, 3282405), (21, 3126100), (25, 2625924), (28, 2344575), (30, 2188270), (35, 1875660), (42, 1563050), (43, 1526700), (50, 1312962), (60, 1094135), (70, 937830), (75, 875308), (84, 781525), (86, 763350), (100, 656481), (105, 625220), (129, 508900), (140, 468915), (150, 437654), (172, 381675), (175, 375132), (210, 312610), (215, 305340), (258, 254450), (300, 218827), (301, 218100), (350, 187566), (420, 156305), (430, 152670), (516, 127225), (525, 125044), (602, 109050), (645, 101780), (700, 93783), (727, 90300), (860, 76335), (903, 72700), (1050, 62522), (1075, 61068), (1204, 54525), (1290, 50890), (1454, 45150), (1505, 43620), (1806, 36350), (2100, 31261), (2150, 30534), (2181, 30100), (2580, 25445), (2908, 22575), (3010, 21810), (3225, 20356), (3612, 18175), (3635, 18060), (4300, 15267), (4362, 15050), (4515, 14540), (5089, 12900), (6020, 10905), (6450, 10178), (7270, 9030), (7525, 8724)]