29271900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 98993664

約数和(自身を除く): 69721764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 263, 265, 300, 318, 350, 371, 420, 525, 526, 530, 636, 700, 742, 789, 795, 1050, 1052, 1060, 1113, 1315, 1325, 1484, 1578, 1590, 1841, 1855, 2100, 2226, 2630, 2650, 3156, 3180, 3682, 3710, 3945, 3975, 4452, 5260, 5300, 5523, 5565, 6575, 7364, 7420, 7890, 7950, 9205, 9275, 11046, 11130, 13150, 13939, 15780, 15900, 18410, 18550, 19725, 22092, 22260, 26300, 27615, 27825, 27878, 36820, 37100, 39450, 41817, 46025, 55230, 55650, 55756, 69695, 78900, 83634, 92050, 97573, 110460, 111300, 138075, 139390, 167268, 184100, 195146, 209085, 276150, 278780, 292719, 348475, 390292, 418170, 487865, 552300, 585438, 696950, 836340, 975730, 1045425, 1170876, 1393900, 1463595, 1951460, 2090850, 2439325, 2927190, 4181700, 4878650, 5854380, 7317975, 9757300, 14635950, 29271900]

約数ペア:

[(1, 29271900), (2, 14635950), (3, 9757300), (4, 7317975), (5, 5854380), (6, 4878650), (7, 4181700), (10, 2927190), (12, 2439325), (14, 2090850), (15, 1951460), (20, 1463595), (21, 1393900), (25, 1170876), (28, 1045425), (30, 975730), (35, 836340), (42, 696950), (50, 585438), (53, 552300), (60, 487865), (70, 418170), (75, 390292), (84, 348475), (100, 292719), (105, 278780), (106, 276150), (140, 209085), (150, 195146), (159, 184100), (175, 167268), (210, 139390), (212, 138075), (263, 111300), (265, 110460), (300, 97573), (318, 92050), (350, 83634), (371, 78900), (420, 69695), (525, 55756), (526, 55650), (530, 55230), (636, 46025), (700, 41817), (742, 39450), (789, 37100), (795, 36820), (1050, 27878), (1052, 27825), (1060, 27615), (1113, 26300), (1315, 22260), (1325, 22092), (1484, 19725), (1578, 18550), (1590, 18410), (1841, 15900), (1855, 15780), (2100, 13939), (2226, 13150), (2630, 11130), (2650, 11046), (3156, 9275), (3180, 9205), (3682, 7950), (3710, 7890), (3945, 7420), (3975, 7364), (4452, 6575), (5260, 5565), (5300, 5523)]