90654928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 146829872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 112, 113, 116, 133, 152, 182, 203, 208, 226, 232, 247, 266, 304, 364, 377, 406, 452, 464, 494, 532, 551, 728, 754, 791, 812, 904, 988, 1064, 1102, 1456, 1469, 1508, 1582, 1624, 1729, 1808, 1976, 2128, 2147, 2204, 2639, 2938, 3016, 3164, 3248, 3277, 3458, 3857, 3952, 4294, 4408, 5278, 5876, 6032, 6328, 6554, 6916, 7163, 7714, 8588, 8816, 10283, 10556, 11752, 12656, 13108, 13832, 14326, 15029, 15428, 17176, 20566, 21112, 22939, 23504, 26216, 27664, 27911, 28652, 30058, 30856, 34352, 41132, 42224, 42601, 45878, 50141, 52432, 55822, 57304, 60116, 61712, 62263, 82264, 85202, 91756, 100282, 111644, 114608, 120232, 124526, 164528, 170404, 183512, 195377, 200564, 223288, 240464, 249052, 298207, 340808, 367024, 390754, 401128, 435841, 446576, 498104, 596414, 681616, 781508, 802256, 809419, 871682, 996208, 1192828, 1563016, 1618838, 1743364, 2385656, 3126032, 3237676, 3486728, 4771312, 5665933, 6475352, 6973456, 11331866, 12950704, 22663732, 45327464, 90654928]

約数ペア:

[(1, 90654928), (2, 45327464), (4, 22663732), (7, 12950704), (8, 11331866), (13, 6973456), (14, 6475352), (16, 5665933), (19, 4771312), (26, 3486728), (28, 3237676), (29, 3126032), (38, 2385656), (52, 1743364), (56, 1618838), (58, 1563016), (76, 1192828), (91, 996208), (104, 871682), (112, 809419), (113, 802256), (116, 781508), (133, 681616), (152, 596414), (182, 498104), (203, 446576), (208, 435841), (226, 401128), (232, 390754), (247, 367024), (266, 340808), (304, 298207), (364, 249052), (377, 240464), (406, 223288), (452, 200564), (464, 195377), (494, 183512), (532, 170404), (551, 164528), (728, 124526), (754, 120232), (791, 114608), (812, 111644), (904, 100282), (988, 91756), (1064, 85202), (1102, 82264), (1456, 62263), (1469, 61712), (1508, 60116), (1582, 57304), (1624, 55822), (1729, 52432), (1808, 50141), (1976, 45878), (2128, 42601), (2147, 42224), (2204, 41132), (2639, 34352), (2938, 30856), (3016, 30058), (3164, 28652), (3248, 27911), (3277, 27664), (3458, 26216), (3857, 23504), (3952, 22939), (4294, 21112), (4408, 20566), (5278, 17176), (5876, 15428), (6032, 15029), (6328, 14326), (6554, 13832), (6916, 13108), (7163, 12656), (7714, 11752), (8588, 10556), (8816, 10283)]