64004200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 162489600

約数和(自身を除く): 98485400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 103, 104, 130, 200, 206, 239, 260, 325, 412, 478, 515, 520, 650, 824, 956, 1030, 1195, 1300, 1339, 1912, 2060, 2390, 2575, 2600, 2678, 3107, 4120, 4780, 5150, 5356, 5975, 6214, 6695, 9560, 10300, 10712, 11950, 12428, 13390, 15535, 20600, 23900, 24617, 24856, 26780, 31070, 33475, 47800, 49234, 53560, 62140, 66950, 77675, 98468, 123085, 124280, 133900, 155350, 196936, 246170, 267800, 310700, 320021, 492340, 615425, 621400, 640042, 984680, 1230850, 1280084, 1600105, 2461700, 2560168, 3200210, 4923400, 6400420, 8000525, 12800840, 16001050, 32002100, 64004200]

約数ペア:

[(1, 64004200), (2, 32002100), (4, 16001050), (5, 12800840), (8, 8000525), (10, 6400420), (13, 4923400), (20, 3200210), (25, 2560168), (26, 2461700), (40, 1600105), (50, 1280084), (52, 1230850), (65, 984680), (100, 640042), (103, 621400), (104, 615425), (130, 492340), (200, 320021), (206, 310700), (239, 267800), (260, 246170), (325, 196936), (412, 155350), (478, 133900), (515, 124280), (520, 123085), (650, 98468), (824, 77675), (956, 66950), (1030, 62140), (1195, 53560), (1300, 49234), (1339, 47800), (1912, 33475), (2060, 31070), (2390, 26780), (2575, 24856), (2600, 24617), (2678, 23900), (3107, 20600), (4120, 15535), (4780, 13390), (5150, 12428), (5356, 11950), (5975, 10712), (6214, 10300), (6695, 9560)]