90240556

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 111157844

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 73, 98, 106, 119, 146, 196, 212, 238, 292, 343, 371, 476, 511, 686, 742, 833, 901, 1022, 1241, 1372, 1484, 1666, 1802, 2044, 2482, 2597, 3332, 3577, 3604, 3869, 4964, 5194, 5831, 6307, 7154, 7738, 8687, 10388, 11662, 12614, 14308, 15476, 17374, 18179, 23324, 25039, 25228, 27083, 34748, 36358, 44149, 50078, 54166, 60809, 65773, 72716, 88298, 100156, 108332, 121618, 131546, 176596, 189581, 243236, 263092, 309043, 379162, 425663, 460411, 618086, 758324, 851326, 920822, 1236172, 1327067, 1702652, 1841644, 2654134, 3222877, 5308268, 6445754, 12891508, 22560139, 45120278, 90240556]

約数ペア:

[(1, 90240556), (2, 45120278), (4, 22560139), (7, 12891508), (14, 6445754), (17, 5308268), (28, 3222877), (34, 2654134), (49, 1841644), (53, 1702652), (68, 1327067), (73, 1236172), (98, 920822), (106, 851326), (119, 758324), (146, 618086), (196, 460411), (212, 425663), (238, 379162), (292, 309043), (343, 263092), (371, 243236), (476, 189581), (511, 176596), (686, 131546), (742, 121618), (833, 108332), (901, 100156), (1022, 88298), (1241, 72716), (1372, 65773), (1484, 60809), (1666, 54166), (1802, 50078), (2044, 44149), (2482, 36358), (2597, 34748), (3332, 27083), (3577, 25228), (3604, 25039), (3869, 23324), (4964, 18179), (5194, 17374), (5831, 15476), (6307, 14308), (7154, 12614), (7738, 11662), (8687, 10388)]