13306328500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 30635251920

約数和(自身を除く): 17328923420

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 43, 50, 74, 86, 100, 125, 148, 172, 185, 215, 250, 370, 389, 430, 500, 740, 778, 860, 925, 1075, 1556, 1591, 1849, 1850, 1945, 2150, 3182, 3698, 3700, 3890, 4300, 4625, 5375, 6364, 7396, 7780, 7955, 9245, 9250, 9725, 10750, 14393, 15910, 16727, 18490, 18500, 19450, 21500, 28786, 31820, 33454, 36980, 38900, 39775, 46225, 48625, 57572, 66908, 68413, 71965, 79550, 83635, 92450, 97250, 136826, 143930, 159100, 167270, 184900, 194500, 198875, 231125, 273652, 287860, 334540, 342065, 359825, 397750, 418175, 462250, 618899, 684130, 719261, 719650, 795500, 836350, 924500, 1237798, 1368260, 1438522, 1439300, 1672700, 1710325, 1799125, 2090875, 2475596, 2877044, 3094495, 3420650, 3596305, 3598250, 4181750, 6188990, 6841300, 7192610, 7196500, 8363500, 8551625, 12377980, 14385220, 15472475, 17103250, 17981525, 26612657, 30944950, 34206500, 35963050, 53225314, 61889900, 71926100, 77362375, 89907625, 106450628, 133063285, 154724750, 179815250, 266126570, 309449500, 359630500, 532253140, 665316425, 1330632850, 2661265700, 3326582125, 6653164250, 13306328500]

約数ペア:

[(1, 13306328500), (2, 6653164250), (4, 3326582125), (5, 2661265700), (10, 1330632850), (20, 665316425), (25, 532253140), (37, 359630500), (43, 309449500), (50, 266126570), (74, 179815250), (86, 154724750), (100, 133063285), (125, 106450628), (148, 89907625), (172, 77362375), (185, 71926100), (215, 61889900), (250, 53225314), (370, 35963050), (389, 34206500), (430, 30944950), (500, 26612657), (740, 17981525), (778, 17103250), (860, 15472475), (925, 14385220), (1075, 12377980), (1556, 8551625), (1591, 8363500), (1849, 7196500), (1850, 7192610), (1945, 6841300), (2150, 6188990), (3182, 4181750), (3698, 3598250), (3700, 3596305), (3890, 3420650), (4300, 3094495), (4625, 2877044), (5375, 2475596), (6364, 2090875), (7396, 1799125), (7780, 1710325), (7955, 1672700), (9245, 1439300), (9250, 1438522), (9725, 1368260), (10750, 1237798), (14393, 924500), (15910, 836350), (16727, 795500), (18490, 719650), (18500, 719261), (19450, 684130), (21500, 618899), (28786, 462250), (31820, 418175), (33454, 397750), (36980, 359825), (38900, 342065), (39775, 334540), (46225, 287860), (48625, 273652), (57572, 231125), (66908, 198875), (68413, 194500), (71965, 184900), (79550, 167270), (83635, 159100), (92450, 143930), (97250, 136826)]