26145990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 76526208

約数和(自身を除く): 50380218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 191, 195, 234, 270, 338, 351, 382, 390, 405, 507, 573, 585, 702, 810, 845, 955, 1014, 1053, 1146, 1170, 1521, 1690, 1719, 1755, 1910, 2106, 2483, 2535, 2865, 3042, 3438, 3510, 4563, 4966, 5070, 5157, 5265, 5730, 7449, 7605, 8595, 9126, 10314, 10530, 12415, 13689, 14898, 15210, 15471, 17190, 22347, 22815, 24830, 25785, 27378, 30942, 32279, 37245, 44694, 45630, 51570, 64558, 67041, 68445, 74490, 77355, 96837, 111735, 134082, 136890, 154710, 161395, 193674, 201123, 223470, 290511, 322790, 335205, 402246, 484185, 581022, 670410, 871533, 968370, 1005615, 1452555, 1743066, 2011230, 2614599, 2905110, 4357665, 5229198, 8715330, 13072995, 26145990]

約数ペア:

[(1, 26145990), (2, 13072995), (3, 8715330), (5, 5229198), (6, 4357665), (9, 2905110), (10, 2614599), (13, 2011230), (15, 1743066), (18, 1452555), (26, 1005615), (27, 968370), (30, 871533), (39, 670410), (45, 581022), (54, 484185), (65, 402246), (78, 335205), (81, 322790), (90, 290511), (117, 223470), (130, 201123), (135, 193674), (162, 161395), (169, 154710), (191, 136890), (195, 134082), (234, 111735), (270, 96837), (338, 77355), (351, 74490), (382, 68445), (390, 67041), (405, 64558), (507, 51570), (573, 45630), (585, 44694), (702, 37245), (810, 32279), (845, 30942), (955, 27378), (1014, 25785), (1053, 24830), (1146, 22815), (1170, 22347), (1521, 17190), (1690, 15471), (1719, 15210), (1755, 14898), (1910, 13689), (2106, 12415), (2483, 10530), (2535, 10314), (2865, 9126), (3042, 8595), (3438, 7605), (3510, 7449), (4563, 5730), (4966, 5265), (5070, 5157)]