1323648962500

素因数分解:

$2^2\times 5^5\times {\mathrm{2459}}^1\times {\mathrm{43063}}^1$

素因数の和:45551

約数の個数: 72

約数和(自身を含む): 2896541484480

約数和(自身を除く): 1572892521980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2459, 2500, 3125, 4918, 6250, 9836, 12295, 12500, 24590, 43063, 49180, 61475, 86126, 122950, 172252, 215315, 245900, 307375, 430630, 614750, 861260, 1076575, 1229500, 1536875, 2153150, 3073750, 4306300, 5382875, 6147500, 7684375, 10765750, 15368750, 21531500, 26914375, 30737500, 53828750, 105891917, 107657500, 134571875, 211783834, 269143750, 423567668, 529459585, 538287500, 1058919170, 2117838340, 2647297925, 5294595850, 10589191700, 13236489625, 26472979250, 52945958500, 66182448125, 132364896250, 264729792500, 330912240625, 661824481250, 1323648962500]

約数ペア:

[(1, 1323648962500), (2, 661824481250), (4, 330912240625), (5, 264729792500), (10, 132364896250), (20, 66182448125), (25, 52945958500), (50, 26472979250), (100, 13236489625), (125, 10589191700), (250, 5294595850), (500, 2647297925), (625, 2117838340), (1250, 1058919170), (2459, 538287500), (2500, 529459585), (3125, 423567668), (4918, 269143750), (6250, 211783834), (9836, 134571875), (12295, 107657500), (12500, 105891917), (24590, 53828750), (43063, 30737500), (49180, 26914375), (61475, 21531500), (86126, 15368750), (122950, 10765750), (172252, 7684375), (215315, 6147500), (245900, 5382875), (307375, 4306300), (430630, 3073750), (614750, 2153150), (861260, 1536875), (1076575, 1229500)]