490313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{17387}}^1$

素因数の和:17453

約数の個数: 96

約数和(自身を含む): 1552400640

約数和(自身を除く): 1062087240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 705, 940, 1128, 1175, 1410, 1880, 2350, 2820, 3525, 4700, 5640, 7050, 9400, 14100, 17387, 28200, 34774, 52161, 69548, 86935, 104322, 139096, 173870, 208644, 260805, 347740, 417288, 434675, 521610, 695480, 817189, 869350, 1043220, 1304025, 1634378, 1738700, 2086440, 2451567, 2608050, 3268756, 3477400, 4085945, 4903134, 5216100, 6537512, 8171890, 9806268, 10432200, 12257835, 16343780, 19612536, 20429725, 24515670, 32687560, 40859450, 49031340, 61289175, 81718900, 98062680, 122578350, 163437800, 245156700, 490313400]

約数ペア:

[(1, 490313400), (2, 245156700), (3, 163437800), (4, 122578350), (5, 98062680), (6, 81718900), (8, 61289175), (10, 49031340), (12, 40859450), (15, 32687560), (20, 24515670), (24, 20429725), (25, 19612536), (30, 16343780), (40, 12257835), (47, 10432200), (50, 9806268), (60, 8171890), (75, 6537512), (94, 5216100), (100, 4903134), (120, 4085945), (141, 3477400), (150, 3268756), (188, 2608050), (200, 2451567), (235, 2086440), (282, 1738700), (300, 1634378), (376, 1304025), (470, 1043220), (564, 869350), (600, 817189), (705, 695480), (940, 521610), (1128, 434675), (1175, 417288), (1410, 347740), (1880, 260805), (2350, 208644), (2820, 173870), (3525, 139096), (4700, 104322), (5640, 86935), (7050, 69548), (9400, 52161), (14100, 34774), (17387, 28200)]