201584300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 493796520

約数和(自身を除く): 292212220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 79, 85, 95, 100, 158, 170, 190, 316, 323, 340, 380, 395, 425, 475, 646, 790, 850, 950, 1292, 1343, 1501, 1580, 1615, 1700, 1900, 1975, 2686, 3002, 3230, 3950, 5372, 6004, 6241, 6460, 6715, 7505, 7900, 8075, 12482, 13430, 15010, 16150, 24964, 25517, 26860, 30020, 31205, 32300, 33575, 37525, 51034, 62410, 67150, 75050, 102068, 106097, 118579, 124820, 127585, 134300, 150100, 156025, 212194, 237158, 255170, 312050, 424388, 474316, 510340, 530485, 592895, 624100, 637925, 1060970, 1185790, 1275850, 2015843, 2121940, 2371580, 2551700, 2652425, 2964475, 4031686, 5304850, 5928950, 8063372, 10079215, 10609700, 11857900, 20158430, 40316860, 50396075, 100792150, 201584300]

約数ペア:

[(1, 201584300), (2, 100792150), (4, 50396075), (5, 40316860), (10, 20158430), (17, 11857900), (19, 10609700), (20, 10079215), (25, 8063372), (34, 5928950), (38, 5304850), (50, 4031686), (68, 2964475), (76, 2652425), (79, 2551700), (85, 2371580), (95, 2121940), (100, 2015843), (158, 1275850), (170, 1185790), (190, 1060970), (316, 637925), (323, 624100), (340, 592895), (380, 530485), (395, 510340), (425, 474316), (475, 424388), (646, 312050), (790, 255170), (850, 237158), (950, 212194), (1292, 156025), (1343, 150100), (1501, 134300), (1580, 127585), (1615, 124820), (1700, 118579), (1900, 106097), (1975, 102068), (2686, 75050), (3002, 67150), (3230, 62410), (3950, 51034), (5372, 37525), (6004, 33575), (6241, 32300), (6460, 31205), (6715, 30020), (7505, 26860), (7900, 25517), (8075, 24964), (12482, 16150), (13430, 15010)]