2626876400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 6464377920

約数和(自身を除く): 3837501520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 97, 100, 158, 194, 200, 316, 388, 395, 400, 485, 632, 776, 790, 857, 970, 1264, 1552, 1580, 1714, 1940, 1975, 2425, 3160, 3428, 3880, 3950, 4285, 4850, 6320, 6856, 7663, 7760, 7900, 8570, 9700, 13712, 15326, 15800, 17140, 19400, 21425, 30652, 31600, 34280, 38315, 38800, 42850, 61304, 67703, 68560, 76630, 83129, 85700, 122608, 135406, 153260, 166258, 171400, 191575, 270812, 306520, 332516, 338515, 342800, 383150, 415645, 541624, 613040, 665032, 677030, 766300, 831290, 1083248, 1330064, 1354060, 1532600, 1662580, 1692575, 2078225, 2708120, 3065200, 3325160, 3385150, 4156450, 5416240, 6567191, 6650320, 6770300, 8312900, 13134382, 13540600, 16625800, 26268764, 27081200, 32835955, 33251600, 52537528, 65671910, 105075056, 131343820, 164179775, 262687640, 328359550, 525375280, 656719100, 1313438200, 2626876400]

約数ペア:

[(1, 2626876400), (2, 1313438200), (4, 656719100), (5, 525375280), (8, 328359550), (10, 262687640), (16, 164179775), (20, 131343820), (25, 105075056), (40, 65671910), (50, 52537528), (79, 33251600), (80, 32835955), (97, 27081200), (100, 26268764), (158, 16625800), (194, 13540600), (200, 13134382), (316, 8312900), (388, 6770300), (395, 6650320), (400, 6567191), (485, 5416240), (632, 4156450), (776, 3385150), (790, 3325160), (857, 3065200), (970, 2708120), (1264, 2078225), (1552, 1692575), (1580, 1662580), (1714, 1532600), (1940, 1354060), (1975, 1330064), (2425, 1083248), (3160, 831290), (3428, 766300), (3880, 677030), (3950, 665032), (4285, 613040), (4850, 541624), (6320, 415645), (6856, 383150), (7663, 342800), (7760, 338515), (7900, 332516), (8570, 306520), (9700, 270812), (13712, 191575), (15326, 171400), (15800, 166258), (17140, 153260), (19400, 135406), (21425, 122608), (30652, 85700), (31600, 83129), (34280, 76630), (38315, 68560), (38800, 67703), (42850, 61304)]