480249770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47977}}^1$

素因数の和:48015

約数の個数: 64

約数和(自身を含む): 1160683776

約数和(自身を除く): 680434006

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 47977, 95954, 239885, 335839, 479770, 527747, 623701, 671678, 1055494, 1247402, 1679195, 2638735, 3118505, 3358390, 3694229, 4365907, 5277470, 6237010, 6860711, 7388458, 8731814, 13721422, 18471145, 21829535, 34303555, 36942290, 43659070, 48024977, 68607110, 96049954, 240124885, 480249770]

約数ペア:

[(1, 480249770), (2, 240124885), (5, 96049954), (7, 68607110), (10, 48024977), (11, 43659070), (13, 36942290), (14, 34303555), (22, 21829535), (26, 18471145), (35, 13721422), (55, 8731814), (65, 7388458), (70, 6860711), (77, 6237010), (91, 5277470), (110, 4365907), (130, 3694229), (143, 3358390), (154, 3118505), (182, 2638735), (286, 1679195), (385, 1247402), (455, 1055494), (715, 671678), (770, 623701), (910, 527747), (1001, 479770), (1430, 335839), (2002, 239885), (5005, 95954), (10010, 47977)]