49398090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 145939968

約数和(自身を除く): 96541878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 101, 102, 105, 119, 137, 170, 202, 210, 238, 255, 274, 303, 357, 411, 505, 510, 595, 606, 685, 707, 714, 822, 959, 1010, 1190, 1370, 1414, 1515, 1717, 1785, 1918, 2055, 2121, 2329, 2877, 3030, 3434, 3535, 3570, 4110, 4242, 4658, 4795, 5151, 5754, 6987, 7070, 8585, 9590, 10302, 10605, 11645, 12019, 13837, 13974, 14385, 16303, 17170, 21210, 23290, 24038, 25755, 27674, 28770, 32606, 34935, 36057, 41511, 48909, 51510, 60095, 69185, 69870, 72114, 81515, 83022, 96859, 97818, 120190, 138370, 163030, 180285, 193718, 207555, 235229, 244545, 290577, 360570, 415110, 470458, 484295, 489090, 581154, 705687, 968590, 1176145, 1411374, 1452885, 1646603, 2352290, 2905770, 3293206, 3528435, 4939809, 7056870, 8233015, 9879618, 16466030, 24699045, 49398090]

約数ペア:

[(1, 49398090), (2, 24699045), (3, 16466030), (5, 9879618), (6, 8233015), (7, 7056870), (10, 4939809), (14, 3528435), (15, 3293206), (17, 2905770), (21, 2352290), (30, 1646603), (34, 1452885), (35, 1411374), (42, 1176145), (51, 968590), (70, 705687), (85, 581154), (101, 489090), (102, 484295), (105, 470458), (119, 415110), (137, 360570), (170, 290577), (202, 244545), (210, 235229), (238, 207555), (255, 193718), (274, 180285), (303, 163030), (357, 138370), (411, 120190), (505, 97818), (510, 96859), (595, 83022), (606, 81515), (685, 72114), (707, 69870), (714, 69185), (822, 60095), (959, 51510), (1010, 48909), (1190, 41511), (1370, 36057), (1414, 34935), (1515, 32606), (1717, 28770), (1785, 27674), (1918, 25755), (2055, 24038), (2121, 23290), (2329, 21210), (2877, 17170), (3030, 16303), (3434, 14385), (3535, 13974), (3570, 13837), (4110, 12019), (4242, 11645), (4658, 10605), (4795, 10302), (5151, 9590), (5754, 8585), (6987, 7070)]