7564065740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4560

約数の個数: 144

約数和(自身を含む): 20156254272

約数和(自身を除く): 12592188532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 121, 140, 154, 202, 220, 242, 308, 385, 404, 484, 505, 605, 707, 770, 847, 1010, 1111, 1210, 1414, 1540, 1694, 2020, 2222, 2420, 2828, 3388, 3535, 4235, 4421, 4444, 5555, 7070, 7777, 8470, 8842, 11110, 12221, 14140, 15554, 16940, 17684, 22105, 22220, 24442, 30947, 31108, 38885, 44210, 48631, 48884, 61105, 61894, 77770, 85547, 88420, 97262, 122210, 123788, 154735, 155540, 171094, 194524, 243155, 244420, 309470, 340417, 342188, 427735, 446521, 486310, 534941, 618940, 680834, 855470, 893042, 972620, 1069882, 1361668, 1702085, 1710940, 1786084, 2139764, 2232605, 2674705, 3125647, 3404170, 3744587, 4465210, 4911731, 5349410, 6251294, 6808340, 7489174, 8930420, 9823462, 10698820, 12502588, 14978348, 15628235, 18722935, 19646924, 24558655, 31256470, 34382117, 37445870, 49117310, 54029041, 62512940, 68764234, 74891740, 98234620, 108058082, 137528468, 171910585, 216116164, 270145205, 343821170, 378203287, 540290410, 687642340, 756406574, 1080580820, 1512813148, 1891016435, 3782032870, 7564065740]

約数ペア:

[(1, 7564065740), (2, 3782032870), (4, 1891016435), (5, 1512813148), (7, 1080580820), (10, 756406574), (11, 687642340), (14, 540290410), (20, 378203287), (22, 343821170), (28, 270145205), (35, 216116164), (44, 171910585), (55, 137528468), (70, 108058082), (77, 98234620), (101, 74891740), (110, 68764234), (121, 62512940), (140, 54029041), (154, 49117310), (202, 37445870), (220, 34382117), (242, 31256470), (308, 24558655), (385, 19646924), (404, 18722935), (484, 15628235), (505, 14978348), (605, 12502588), (707, 10698820), (770, 9823462), (847, 8930420), (1010, 7489174), (1111, 6808340), (1210, 6251294), (1414, 5349410), (1540, 4911731), (1694, 4465210), (2020, 3744587), (2222, 3404170), (2420, 3125647), (2828, 2674705), (3388, 2232605), (3535, 2139764), (4235, 1786084), (4421, 1710940), (4444, 1702085), (5555, 1361668), (7070, 1069882), (7777, 972620), (8470, 893042), (8842, 855470), (11110, 680834), (12221, 618940), (14140, 534941), (15554, 486310), (16940, 446521), (17684, 427735), (22105, 342188), (22220, 340417), (24442, 309470), (30947, 244420), (31108, 243155), (38885, 194524), (44210, 171094), (48631, 155540), (48884, 154735), (61105, 123788), (61894, 122210), (77770, 97262), (85547, 88420)]