90306928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 100930832

約数列:

[1, 2, 4, 8, 16, 29, 41, 47, 58, 82, 94, 101, 116, 164, 188, 202, 232, 328, 376, 404, 464, 656, 752, 808, 1189, 1363, 1616, 1927, 2378, 2726, 2929, 3854, 4141, 4747, 4756, 5452, 5858, 7708, 8282, 9494, 9512, 10904, 11716, 15416, 16564, 18988, 19024, 21808, 23432, 30832, 33128, 37976, 46864, 55883, 66256, 75952, 111766, 120089, 137663, 194627, 223532, 240178, 275326, 389254, 447064, 480356, 550652, 778508, 894128, 960712, 1101304, 1557016, 1921424, 2202608, 3114032, 5644183, 11288366, 22576732, 45153464, 90306928]

約数ペア:

[(1, 90306928), (2, 45153464), (4, 22576732), (8, 11288366), (16, 5644183), (29, 3114032), (41, 2202608), (47, 1921424), (58, 1557016), (82, 1101304), (94, 960712), (101, 894128), (116, 778508), (164, 550652), (188, 480356), (202, 447064), (232, 389254), (328, 275326), (376, 240178), (404, 223532), (464, 194627), (656, 137663), (752, 120089), (808, 111766), (1189, 75952), (1363, 66256), (1616, 55883), (1927, 46864), (2378, 37976), (2726, 33128), (2929, 30832), (3854, 23432), (4141, 21808), (4747, 19024), (4756, 18988), (5452, 16564), (5858, 15416), (7708, 11716), (8282, 10904), (9494, 9512)]