53471340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 180715920

約数和(自身を除く): 127244580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2539, 3510, 4212, 5078, 5265, 7020, 7617, 10156, 10530, 12695, 15234, 21060, 22851, 25390, 30468, 33007, 38085, 45702, 50780, 66014, 68553, 76170, 91404, 99021, 114255, 132028, 137106, 152340, 165035, 198042, 205659, 228510, 274212, 297063, 330070, 342765, 396084, 411318, 457020, 495105, 594126, 660140, 685530, 822636, 891189, 990210, 1028295, 1188252, 1371060, 1485315, 1782378, 1980420, 2056590, 2673567, 2970630, 3564756, 4113180, 4455945, 5347134, 5941260, 8911890, 10694268, 13367835, 17823780, 26735670, 53471340]

約数ペア:

[(1, 53471340), (2, 26735670), (3, 17823780), (4, 13367835), (5, 10694268), (6, 8911890), (9, 5941260), (10, 5347134), (12, 4455945), (13, 4113180), (15, 3564756), (18, 2970630), (20, 2673567), (26, 2056590), (27, 1980420), (30, 1782378), (36, 1485315), (39, 1371060), (45, 1188252), (52, 1028295), (54, 990210), (60, 891189), (65, 822636), (78, 685530), (81, 660140), (90, 594126), (108, 495105), (117, 457020), (130, 411318), (135, 396084), (156, 342765), (162, 330070), (180, 297063), (195, 274212), (234, 228510), (260, 205659), (270, 198042), (324, 165035), (351, 152340), (390, 137106), (405, 132028), (468, 114255), (540, 99021), (585, 91404), (702, 76170), (780, 68553), (810, 66014), (1053, 50780), (1170, 45702), (1404, 38085), (1620, 33007), (1755, 30468), (2106, 25390), (2340, 22851), (2539, 21060), (3510, 15234), (4212, 12695), (5078, 10530), (5265, 10156), (7020, 7617)]