91287300

素因数分解:

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

素因数の和:382

約数の個数: 144

約数和(自身を含む): 288731520

約数和(自身を除く): 197444220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 260, 263, 267, 300, 325, 356, 390, 445, 526, 534, 650, 780, 789, 890, 975, 1052, 1068, 1157, 1300, 1315, 1335, 1578, 1780, 1950, 2225, 2314, 2630, 2670, 3156, 3419, 3471, 3900, 3945, 4450, 4628, 5260, 5340, 5785, 6575, 6675, 6838, 6942, 7890, 8900, 10257, 11570, 13150, 13350, 13676, 13884, 15780, 17095, 17355, 19725, 20514, 23140, 23407, 26300, 26700, 28925, 34190, 34710, 39450, 41028, 46814, 51285, 57850, 68380, 69420, 70221, 78900, 85475, 86775, 93628, 102570, 115700, 117035, 140442, 170950, 173550, 205140, 234070, 256425, 280884, 304291, 341900, 347100, 351105, 468140, 512850, 585175, 608582, 702210, 912873, 1025700, 1170350, 1217164, 1404420, 1521455, 1755525, 1825746, 2340700, 3042910, 3511050, 3651492, 4564365, 6085820, 7022100, 7607275, 9128730, 15214550, 18257460, 22821825, 30429100, 45643650, 91287300]

約数ペア:

[(1, 91287300), (2, 45643650), (3, 30429100), (4, 22821825), (5, 18257460), (6, 15214550), (10, 9128730), (12, 7607275), (13, 7022100), (15, 6085820), (20, 4564365), (25, 3651492), (26, 3511050), (30, 3042910), (39, 2340700), (50, 1825746), (52, 1755525), (60, 1521455), (65, 1404420), (75, 1217164), (78, 1170350), (89, 1025700), (100, 912873), (130, 702210), (150, 608582), (156, 585175), (178, 512850), (195, 468140), (260, 351105), (263, 347100), (267, 341900), (300, 304291), (325, 280884), (356, 256425), (390, 234070), (445, 205140), (526, 173550), (534, 170950), (650, 140442), (780, 117035), (789, 115700), (890, 102570), (975, 93628), (1052, 86775), (1068, 85475), (1157, 78900), (1300, 70221), (1315, 69420), (1335, 68380), (1578, 57850), (1780, 51285), (1950, 46814), (2225, 41028), (2314, 39450), (2630, 34710), (2670, 34190), (3156, 28925), (3419, 26700), (3471, 26300), (3900, 23407), (3945, 23140), (4450, 20514), (4628, 19725), (5260, 17355), (5340, 17095), (5785, 15780), (6575, 13884), (6675, 13676), (6838, 13350), (6942, 13150), (7890, 11570), (8900, 10257)]