54772380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 126849060

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, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 263, 267, 356, 390, 445, 468, 526, 534, 585, 780, 789, 801, 890, 1052, 1068, 1157, 1170, 1315, 1335, 1578, 1602, 1780, 2314, 2340, 2367, 2630, 2670, 3156, 3204, 3419, 3471, 3945, 4005, 4628, 4734, 5260, 5340, 5785, 6838, 6942, 7890, 8010, 9468, 10257, 10413, 11570, 11835, 13676, 13884, 15780, 16020, 17095, 17355, 20514, 20826, 23140, 23407, 23670, 30771, 34190, 34710, 41028, 41652, 46814, 47340, 51285, 52065, 61542, 68380, 69420, 70221, 93628, 102570, 104130, 117035, 123084, 140442, 153855, 205140, 208260, 210663, 234070, 280884, 304291, 307710, 351105, 421326, 468140, 608582, 615420, 702210, 842652, 912873, 1053315, 1217164, 1404420, 1521455, 1825746, 2106630, 2738619, 3042910, 3651492, 4213260, 4564365, 5477238, 6085820, 9128730, 10954476, 13693095, 18257460, 27386190, 54772380]

約数ペア:

[(1, 54772380), (2, 27386190), (3, 18257460), (4, 13693095), (5, 10954476), (6, 9128730), (9, 6085820), (10, 5477238), (12, 4564365), (13, 4213260), (15, 3651492), (18, 3042910), (20, 2738619), (26, 2106630), (30, 1825746), (36, 1521455), (39, 1404420), (45, 1217164), (52, 1053315), (60, 912873), (65, 842652), (78, 702210), (89, 615420), (90, 608582), (117, 468140), (130, 421326), (156, 351105), (178, 307710), (180, 304291), (195, 280884), (234, 234070), (260, 210663), (263, 208260), (267, 205140), (356, 153855), (390, 140442), (445, 123084), (468, 117035), (526, 104130), (534, 102570), (585, 93628), (780, 70221), (789, 69420), (801, 68380), (890, 61542), (1052, 52065), (1068, 51285), (1157, 47340), (1170, 46814), (1315, 41652), (1335, 41028), (1578, 34710), (1602, 34190), (1780, 30771), (2314, 23670), (2340, 23407), (2367, 23140), (2630, 20826), (2670, 20514), (3156, 17355), (3204, 17095), (3419, 16020), (3471, 15780), (3945, 13884), (4005, 13676), (4628, 11835), (4734, 11570), (5260, 10413), (5340, 10257), (5785, 9468), (6838, 8010), (6942, 7890)]