77236380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 108

約数和(自身を含む): 253791720

約数和(自身を除く): 176555340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 2539, 3042, 3380, 5070, 5078, 6084, 7605, 7617, 10140, 10156, 12695, 15210, 15234, 22851, 25390, 30420, 30468, 33007, 38085, 45702, 50780, 66014, 76170, 91404, 99021, 114255, 132028, 152340, 165035, 198042, 228510, 297063, 330070, 396084, 429091, 457020, 495105, 594126, 660140, 858182, 990210, 1188252, 1287273, 1485315, 1716364, 1980420, 2145455, 2574546, 2970630, 3861819, 4290910, 5149092, 5941260, 6436365, 7723638, 8581820, 12872730, 15447276, 19309095, 25745460, 38618190, 77236380]

約数ペア:

[(1, 77236380), (2, 38618190), (3, 25745460), (4, 19309095), (5, 15447276), (6, 12872730), (9, 8581820), (10, 7723638), (12, 6436365), (13, 5941260), (15, 5149092), (18, 4290910), (20, 3861819), (26, 2970630), (30, 2574546), (36, 2145455), (39, 1980420), (45, 1716364), (52, 1485315), (60, 1287273), (65, 1188252), (78, 990210), (90, 858182), (117, 660140), (130, 594126), (156, 495105), (169, 457020), (180, 429091), (195, 396084), (234, 330070), (260, 297063), (338, 228510), (390, 198042), (468, 165035), (507, 152340), (585, 132028), (676, 114255), (780, 99021), (845, 91404), (1014, 76170), (1170, 66014), (1521, 50780), (1690, 45702), (2028, 38085), (2340, 33007), (2535, 30468), (2539, 30420), (3042, 25390), (3380, 22851), (5070, 15234), (5078, 15210), (6084, 12695), (7605, 10156), (7617, 10140)]