49931050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 106198560

約数和(自身を除く): 56267510

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 311, 325, 338, 475, 494, 622, 650, 845, 950, 1235, 1555, 1690, 2470, 3110, 3211, 4043, 4225, 5909, 6175, 6422, 7775, 8086, 8450, 11818, 12350, 15550, 16055, 20215, 29545, 32110, 40430, 52559, 59090, 76817, 80275, 101075, 105118, 147725, 153634, 160550, 202150, 262795, 295450, 384085, 525590, 768170, 998621, 1313975, 1920425, 1997242, 2627950, 3840850, 4993105, 9986210, 24965525, 49931050]

約数ペア:

[(1, 49931050), (2, 24965525), (5, 9986210), (10, 4993105), (13, 3840850), (19, 2627950), (25, 1997242), (26, 1920425), (38, 1313975), (50, 998621), (65, 768170), (95, 525590), (130, 384085), (169, 295450), (190, 262795), (247, 202150), (311, 160550), (325, 153634), (338, 147725), (475, 105118), (494, 101075), (622, 80275), (650, 76817), (845, 59090), (950, 52559), (1235, 40430), (1555, 32110), (1690, 29545), (2470, 20215), (3110, 16055), (3211, 15550), (4043, 12350), (4225, 11818), (5909, 8450), (6175, 8086), (6422, 7775)]