26681200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 79001888

約数和(自身を除く): 52320688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 733, 910, 1040, 1300, 1400, 1456, 1466, 1820, 2275, 2600, 2800, 2932, 3640, 3665, 4550, 5131, 5200, 5864, 7280, 7330, 9100, 9529, 10262, 11728, 14660, 18200, 18325, 19058, 20524, 25655, 29320, 36400, 36650, 38116, 41048, 47645, 51310, 58640, 66703, 73300, 76232, 82096, 95290, 102620, 128275, 133406, 146600, 152464, 190580, 205240, 238225, 256550, 266812, 293200, 333515, 381160, 410480, 476450, 513100, 533624, 667030, 762320, 952900, 1026200, 1067248, 1334060, 1667575, 1905800, 2052400, 2668120, 3335150, 3811600, 5336240, 6670300, 13340600, 26681200]

約数ペア:

[(1, 26681200), (2, 13340600), (4, 6670300), (5, 5336240), (7, 3811600), (8, 3335150), (10, 2668120), (13, 2052400), (14, 1905800), (16, 1667575), (20, 1334060), (25, 1067248), (26, 1026200), (28, 952900), (35, 762320), (40, 667030), (50, 533624), (52, 513100), (56, 476450), (65, 410480), (70, 381160), (80, 333515), (91, 293200), (100, 266812), (104, 256550), (112, 238225), (130, 205240), (140, 190580), (175, 152464), (182, 146600), (200, 133406), (208, 128275), (260, 102620), (280, 95290), (325, 82096), (350, 76232), (364, 73300), (400, 66703), (455, 58640), (520, 51310), (560, 47645), (650, 41048), (700, 38116), (728, 36650), (733, 36400), (910, 29320), (1040, 25655), (1300, 20524), (1400, 19058), (1456, 18325), (1466, 18200), (1820, 14660), (2275, 11728), (2600, 10262), (2800, 9529), (2932, 9100), (3640, 7330), (3665, 7280), (4550, 5864), (5131, 5200)]