56669480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 153592200

約数和(自身を除く): 96922720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 997, 1015, 1160, 1421, 1624, 1960, 1994, 2030, 2842, 3988, 4060, 4985, 5684, 6979, 7105, 7976, 8120, 9970, 11368, 13958, 14210, 19940, 27916, 28420, 28913, 34895, 39880, 48853, 55832, 56840, 57826, 69790, 97706, 115652, 139580, 144565, 195412, 202391, 231304, 244265, 279160, 289130, 390824, 404782, 488530, 578260, 809564, 977060, 1011955, 1156520, 1416737, 1619128, 1954120, 2023910, 2833474, 4047820, 5666948, 7083685, 8095640, 11333896, 14167370, 28334740, 56669480]

約数ペア:

[(1, 56669480), (2, 28334740), (4, 14167370), (5, 11333896), (7, 8095640), (8, 7083685), (10, 5666948), (14, 4047820), (20, 2833474), (28, 2023910), (29, 1954120), (35, 1619128), (40, 1416737), (49, 1156520), (56, 1011955), (58, 977060), (70, 809564), (98, 578260), (116, 488530), (140, 404782), (145, 390824), (196, 289130), (203, 279160), (232, 244265), (245, 231304), (280, 202391), (290, 195412), (392, 144565), (406, 139580), (490, 115652), (580, 97706), (812, 69790), (980, 57826), (997, 56840), (1015, 55832), (1160, 48853), (1421, 39880), (1624, 34895), (1960, 28913), (1994, 28420), (2030, 27916), (2842, 19940), (3988, 14210), (4060, 13958), (4985, 11368), (5684, 9970), (6979, 8120), (7105, 7976)]