65477100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 207264512

約数和(自身を除く): 141787412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 103, 130, 150, 156, 163, 195, 206, 260, 300, 309, 325, 326, 390, 412, 489, 515, 618, 650, 652, 780, 815, 975, 978, 1030, 1236, 1300, 1339, 1545, 1630, 1950, 1956, 2060, 2119, 2445, 2575, 2678, 3090, 3260, 3900, 4017, 4075, 4238, 4890, 5150, 5356, 6180, 6357, 6695, 7725, 8034, 8150, 8476, 9780, 10300, 10595, 12225, 12714, 13390, 15450, 16068, 16300, 16789, 20085, 21190, 24450, 25428, 26780, 30900, 31785, 33475, 33578, 40170, 42380, 48900, 50367, 52975, 63570, 66950, 67156, 80340, 83945, 100425, 100734, 105950, 127140, 133900, 158925, 167890, 200850, 201468, 211900, 218257, 251835, 317850, 335780, 401700, 419725, 436514, 503670, 635700, 654771, 839450, 873028, 1007340, 1091285, 1259175, 1309542, 1678900, 2182570, 2518350, 2619084, 3273855, 4365140, 5036700, 5456425, 6547710, 10912850, 13095420, 16369275, 21825700, 32738550, 65477100]

約数ペア:

[(1, 65477100), (2, 32738550), (3, 21825700), (4, 16369275), (5, 13095420), (6, 10912850), (10, 6547710), (12, 5456425), (13, 5036700), (15, 4365140), (20, 3273855), (25, 2619084), (26, 2518350), (30, 2182570), (39, 1678900), (50, 1309542), (52, 1259175), (60, 1091285), (65, 1007340), (75, 873028), (78, 839450), (100, 654771), (103, 635700), (130, 503670), (150, 436514), (156, 419725), (163, 401700), (195, 335780), (206, 317850), (260, 251835), (300, 218257), (309, 211900), (325, 201468), (326, 200850), (390, 167890), (412, 158925), (489, 133900), (515, 127140), (618, 105950), (650, 100734), (652, 100425), (780, 83945), (815, 80340), (975, 67156), (978, 66950), (1030, 63570), (1236, 52975), (1300, 50367), (1339, 48900), (1545, 42380), (1630, 40170), (1950, 33578), (1956, 33475), (2060, 31785), (2119, 30900), (2445, 26780), (2575, 25428), (2678, 24450), (3090, 21190), (3260, 20085), (3900, 16789), (4017, 16300), (4075, 16068), (4238, 15450), (4890, 13390), (5150, 12714), (5356, 12225), (6180, 10595), (6357, 10300), (6695, 9780), (7725, 8476), (8034, 8150)]