57438420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 174518400

約数和(自身を除く): 117079980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 349, 390, 422, 633, 698, 780, 844, 1047, 1055, 1266, 1396, 1745, 2094, 2110, 2532, 2743, 3165, 3490, 4188, 4220, 4537, 5235, 5486, 6330, 6980, 8229, 9074, 10470, 10972, 12660, 13611, 13715, 16458, 18148, 20940, 22685, 27222, 27430, 32916, 41145, 45370, 54444, 54860, 68055, 73639, 82290, 90740, 136110, 147278, 164580, 220917, 272220, 294556, 368195, 441834, 736390, 883668, 957307, 1104585, 1472780, 1914614, 2209170, 2871921, 3829228, 4418340, 4786535, 5743842, 9573070, 11487684, 14359605, 19146140, 28719210, 57438420]

約数ペア:

[(1, 57438420), (2, 28719210), (3, 19146140), (4, 14359605), (5, 11487684), (6, 9573070), (10, 5743842), (12, 4786535), (13, 4418340), (15, 3829228), (20, 2871921), (26, 2209170), (30, 1914614), (39, 1472780), (52, 1104585), (60, 957307), (65, 883668), (78, 736390), (130, 441834), (156, 368195), (195, 294556), (211, 272220), (260, 220917), (349, 164580), (390, 147278), (422, 136110), (633, 90740), (698, 82290), (780, 73639), (844, 68055), (1047, 54860), (1055, 54444), (1266, 45370), (1396, 41145), (1745, 32916), (2094, 27430), (2110, 27222), (2532, 22685), (2743, 20940), (3165, 18148), (3490, 16458), (4188, 13715), (4220, 13611), (4537, 12660), (5235, 10972), (5486, 10470), (6330, 9074), (6980, 8229)]