112392800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 301199472

約数和(自身を除く): 188806672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 101, 104, 107, 130, 160, 200, 202, 208, 214, 260, 325, 400, 404, 416, 428, 505, 520, 535, 650, 800, 808, 856, 1010, 1040, 1070, 1300, 1313, 1391, 1616, 1712, 2020, 2080, 2140, 2525, 2600, 2626, 2675, 2782, 3232, 3424, 4040, 4280, 5050, 5200, 5252, 5350, 5564, 6565, 6955, 8080, 8560, 10100, 10400, 10504, 10700, 10807, 11128, 13130, 13910, 16160, 17120, 20200, 21008, 21400, 21614, 22256, 26260, 27820, 32825, 34775, 40400, 42016, 42800, 43228, 44512, 52520, 54035, 55640, 65650, 69550, 80800, 85600, 86456, 105040, 108070, 111280, 131300, 139100, 140491, 172912, 210080, 216140, 222560, 262600, 270175, 278200, 280982, 345824, 432280, 525200, 540350, 556400, 561964, 702455, 864560, 1050400, 1080700, 1112800, 1123928, 1404910, 1729120, 2161400, 2247856, 2809820, 3512275, 4322800, 4495712, 5619640, 7024550, 8645600, 11239280, 14049100, 22478560, 28098200, 56196400, 112392800]

約数ペア:

[(1, 112392800), (2, 56196400), (4, 28098200), (5, 22478560), (8, 14049100), (10, 11239280), (13, 8645600), (16, 7024550), (20, 5619640), (25, 4495712), (26, 4322800), (32, 3512275), (40, 2809820), (50, 2247856), (52, 2161400), (65, 1729120), (80, 1404910), (100, 1123928), (101, 1112800), (104, 1080700), (107, 1050400), (130, 864560), (160, 702455), (200, 561964), (202, 556400), (208, 540350), (214, 525200), (260, 432280), (325, 345824), (400, 280982), (404, 278200), (416, 270175), (428, 262600), (505, 222560), (520, 216140), (535, 210080), (650, 172912), (800, 140491), (808, 139100), (856, 131300), (1010, 111280), (1040, 108070), (1070, 105040), (1300, 86456), (1313, 85600), (1391, 80800), (1616, 69550), (1712, 65650), (2020, 55640), (2080, 54035), (2140, 52520), (2525, 44512), (2600, 43228), (2626, 42800), (2675, 42016), (2782, 40400), (3232, 34775), (3424, 32825), (4040, 27820), (4280, 26260), (5050, 22256), (5200, 21614), (5252, 21400), (5350, 21008), (5564, 20200), (6565, 17120), (6955, 16160), (8080, 13910), (8560, 13130), (10100, 11128), (10400, 10807), (10504, 10700)]