9948776.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 76454784

約数和(自身を除く): 46165924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 997, 1085, 1519, 1994, 2170, 3038, 3988, 4340, 4985, 6076, 6979, 7595, 9970, 13958, 15190, 19940, 27916, 30380, 30907, 34895, 48853, 61814, 69790, 97706, 123628, 139580, 154535, 195412, 216349, 244265, 309070, 432698, 488530, 618140, 865396, 977060, 1081745, 1514443, 2163490, 3028886, 4326980, 6057772, 7572215, 15144430, 30288860]

約数ペア:

[(1, 30288860), (2, 15144430), (4, 7572215), (5, 6057772), (7, 4326980), (10, 3028886), (14, 2163490), (20, 1514443), (28, 1081745), (31, 977060), (35, 865396), (49, 618140), (62, 488530), (70, 432698), (98, 309070), (124, 244265), (140, 216349), (155, 195412), (196, 154535), (217, 139580), (245, 123628), (310, 97706), (434, 69790), (490, 61814), (620, 48853), (868, 34895), (980, 30907), (997, 30380), (1085, 27916), (1519, 19940), (1994, 15190), (2170, 13958), (3038, 9970), (3988, 7595), (4340, 6979), (4985, 6076)]