13309210400

素因数分解:

$2^5\times 5^2\times {\mathrm{743}}^1\times {\mathrm{22391}}^1$

素因数の和:23154

約数の個数: 72

約数和(自身を含む): 32536292544

約数和(自身を除く): 19227082144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 743, 800, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 18575, 22391, 23776, 29720, 37150, 44782, 59440, 74300, 89564, 111955, 118880, 148600, 179128, 223910, 297200, 358256, 447820, 559775, 594400, 716512, 895640, 1119550, 1791280, 2239100, 3582560, 4478200, 8956400, 16636513, 17912800, 33273026, 66546052, 83182565, 133092104, 166365130, 266184208, 332730260, 415912825, 532368416, 665460520, 831825650, 1330921040, 1663651300, 2661842080, 3327302600, 6654605200, 13309210400]

約数ペア:

[(1, 13309210400), (2, 6654605200), (4, 3327302600), (5, 2661842080), (8, 1663651300), (10, 1330921040), (16, 831825650), (20, 665460520), (25, 532368416), (32, 415912825), (40, 332730260), (50, 266184208), (80, 166365130), (100, 133092104), (160, 83182565), (200, 66546052), (400, 33273026), (743, 17912800), (800, 16636513), (1486, 8956400), (2972, 4478200), (3715, 3582560), (5944, 2239100), (7430, 1791280), (11888, 1119550), (14860, 895640), (18575, 716512), (22391, 594400), (23776, 559775), (29720, 447820), (37150, 358256), (44782, 297200), (59440, 223910), (74300, 179128), (89564, 148600), (111955, 118880)]