64464260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 161215488

約数和(自身を除く): 96751228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 97, 101, 140, 188, 194, 202, 235, 329, 388, 404, 470, 485, 505, 658, 679, 707, 940, 970, 1010, 1316, 1358, 1414, 1645, 1940, 2020, 2716, 2828, 3290, 3395, 3535, 4559, 4747, 6580, 6790, 7070, 9118, 9494, 9797, 13580, 14140, 18236, 18988, 19594, 22795, 23735, 31913, 33229, 39188, 45590, 47470, 48985, 63826, 66458, 68579, 91180, 94940, 97970, 127652, 132916, 137158, 159565, 166145, 195940, 274316, 319130, 332290, 342895, 460459, 638260, 664580, 685790, 920918, 1371580, 1841836, 2302295, 3223213, 4604590, 6446426, 9209180, 12892852, 16116065, 32232130, 64464260]

約数ペア:

[(1, 64464260), (2, 32232130), (4, 16116065), (5, 12892852), (7, 9209180), (10, 6446426), (14, 4604590), (20, 3223213), (28, 2302295), (35, 1841836), (47, 1371580), (70, 920918), (94, 685790), (97, 664580), (101, 638260), (140, 460459), (188, 342895), (194, 332290), (202, 319130), (235, 274316), (329, 195940), (388, 166145), (404, 159565), (470, 137158), (485, 132916), (505, 127652), (658, 97970), (679, 94940), (707, 91180), (940, 68579), (970, 66458), (1010, 63826), (1316, 48985), (1358, 47470), (1414, 45590), (1645, 39188), (1940, 33229), (2020, 31913), (2716, 23735), (2828, 22795), (3290, 19594), (3395, 18988), (3535, 18236), (4559, 14140), (4747, 13580), (6580, 9797), (6790, 9494), (7070, 9118)]