22022560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 108

約数和(自身を含む): 61686198

約数和(自身を除く): 39663638

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2809, 2968, 3710, 3920, 4240, 5194, 5618, 5936, 7420, 7840, 8480, 10388, 11236, 11872, 12985, 14045, 14840, 19663, 20776, 22472, 25970, 28090, 29680, 39326, 41552, 44944, 51940, 56180, 59360, 78652, 83104, 89888, 98315, 103880, 112360, 137641, 157304, 196630, 207760, 224720, 275282, 314608, 393260, 415520, 449440, 550564, 629216, 688205, 786520, 1101128, 1376410, 1573040, 2202256, 2752820, 3146080, 4404512, 5505640, 11011280, 22022560]

約数ペア:

[(1, 22022560), (2, 11011280), (4, 5505640), (5, 4404512), (7, 3146080), (8, 2752820), (10, 2202256), (14, 1573040), (16, 1376410), (20, 1101128), (28, 786520), (32, 688205), (35, 629216), (40, 550564), (49, 449440), (53, 415520), (56, 393260), (70, 314608), (80, 275282), (98, 224720), (106, 207760), (112, 196630), (140, 157304), (160, 137641), (196, 112360), (212, 103880), (224, 98315), (245, 89888), (265, 83104), (280, 78652), (371, 59360), (392, 56180), (424, 51940), (490, 44944), (530, 41552), (560, 39326), (742, 29680), (784, 28090), (848, 25970), (980, 22472), (1060, 20776), (1120, 19663), (1484, 14840), (1568, 14045), (1696, 12985), (1855, 11872), (1960, 11236), (2120, 10388), (2597, 8480), (2809, 7840), (2968, 7420), (3710, 5936), (3920, 5618), (4240, 5194)]