248834300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17439

約数の個数: 72

約数和(自身を含む): 634407312

約数和(自身を除く): 385573012

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 17401, 34802, 69604, 87005, 174010, 191411, 226213, 348020, 382822, 435025, 452426, 765644, 870050, 904852, 957055, 1131065, 1740100, 1914110, 2262130, 2488343, 3828220, 4524260, 4785275, 4976686, 5655325, 9570550, 9953372, 11310650, 12441715, 19141100, 22621300, 24883430, 49766860, 62208575, 124417150, 248834300]

約数ペア:

[(1, 248834300), (2, 124417150), (4, 62208575), (5, 49766860), (10, 24883430), (11, 22621300), (13, 19141100), (20, 12441715), (22, 11310650), (25, 9953372), (26, 9570550), (44, 5655325), (50, 4976686), (52, 4785275), (55, 4524260), (65, 3828220), (100, 2488343), (110, 2262130), (130, 1914110), (143, 1740100), (220, 1131065), (260, 957055), (275, 904852), (286, 870050), (325, 765644), (550, 452426), (572, 435025), (650, 382822), (715, 348020), (1100, 226213), (1300, 191411), (1430, 174010), (2860, 87005), (3575, 69604), (7150, 34802), (14300, 17401)]