26803980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 97100640

約数和(自身を除く): 70296660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1013, 1260, 1323, 1470, 1764, 1890, 2026, 2205, 2646, 2940, 3039, 3780, 4052, 4410, 5065, 5292, 6078, 6615, 7091, 8820, 9117, 10130, 12156, 13230, 14182, 15195, 18234, 20260, 21273, 26460, 27351, 28364, 30390, 35455, 36468, 42546, 45585, 49637, 54702, 60780, 63819, 70910, 85092, 91170, 99274, 106365, 109404, 127638, 136755, 141820, 148911, 182340, 191457, 198548, 212730, 248185, 255276, 273510, 297822, 319095, 382914, 425460, 446733, 496370, 547020, 595644, 638190, 744555, 765828, 893466, 957285, 992740, 1276380, 1340199, 1489110, 1786932, 1914570, 2233665, 2680398, 2978220, 3829140, 4467330, 5360796, 6700995, 8934660, 13401990, 26803980]

約数ペア:

[(1, 26803980), (2, 13401990), (3, 8934660), (4, 6700995), (5, 5360796), (6, 4467330), (7, 3829140), (9, 2978220), (10, 2680398), (12, 2233665), (14, 1914570), (15, 1786932), (18, 1489110), (20, 1340199), (21, 1276380), (27, 992740), (28, 957285), (30, 893466), (35, 765828), (36, 744555), (42, 638190), (45, 595644), (49, 547020), (54, 496370), (60, 446733), (63, 425460), (70, 382914), (84, 319095), (90, 297822), (98, 273510), (105, 255276), (108, 248185), (126, 212730), (135, 198548), (140, 191457), (147, 182340), (180, 148911), (189, 141820), (196, 136755), (210, 127638), (245, 109404), (252, 106365), (270, 99274), (294, 91170), (315, 85092), (378, 70910), (420, 63819), (441, 60780), (490, 54702), (540, 49637), (588, 45585), (630, 42546), (735, 36468), (756, 35455), (882, 30390), (945, 28364), (980, 27351), (1013, 26460), (1260, 21273), (1323, 20260), (1470, 18234), (1764, 15195), (1890, 14182), (2026, 13230), (2205, 12156), (2646, 10130), (2940, 9117), (3039, 8820), (3780, 7091), (4052, 6615), (4410, 6078), (5065, 5292)]