63977440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 158233824

約数和(自身を除く): 94256384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 101, 107, 148, 160, 185, 202, 214, 296, 370, 404, 428, 505, 535, 592, 740, 808, 856, 1010, 1070, 1184, 1480, 1616, 1712, 2020, 2140, 2960, 3232, 3424, 3737, 3959, 4040, 4280, 5920, 7474, 7918, 8080, 8560, 10807, 14948, 15836, 16160, 17120, 18685, 19795, 21614, 29896, 31672, 37370, 39590, 43228, 54035, 59792, 63344, 74740, 79180, 86456, 108070, 119584, 126688, 149480, 158360, 172912, 216140, 298960, 316720, 345824, 399859, 432280, 597920, 633440, 799718, 864560, 1599436, 1729120, 1999295, 3198872, 3998590, 6397744, 7997180, 12795488, 15994360, 31988720, 63977440]

約数ペア:

[(1, 63977440), (2, 31988720), (4, 15994360), (5, 12795488), (8, 7997180), (10, 6397744), (16, 3998590), (20, 3198872), (32, 1999295), (37, 1729120), (40, 1599436), (74, 864560), (80, 799718), (101, 633440), (107, 597920), (148, 432280), (160, 399859), (185, 345824), (202, 316720), (214, 298960), (296, 216140), (370, 172912), (404, 158360), (428, 149480), (505, 126688), (535, 119584), (592, 108070), (740, 86456), (808, 79180), (856, 74740), (1010, 63344), (1070, 59792), (1184, 54035), (1480, 43228), (1616, 39590), (1712, 37370), (2020, 31672), (2140, 29896), (2960, 21614), (3232, 19795), (3424, 18685), (3737, 17120), (3959, 16160), (4040, 15836), (4280, 14948), (5920, 10807), (7474, 8560), (7918, 8080)]