39484900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4373

約数の個数: 72

約数和(自身を含む): 105479360

約数和(自身を除く): 65994460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4339, 4550, 8678, 9100, 17356, 21695, 30373, 43390, 56407, 60746, 86780, 108475, 112814, 121492, 151865, 216950, 225628, 282035, 303730, 394849, 433900, 564070, 607460, 759325, 789698, 1128140, 1410175, 1518650, 1579396, 1974245, 2820350, 3037300, 3948490, 5640700, 7896980, 9871225, 19742450, 39484900]

約数ペア:

[(1, 39484900), (2, 19742450), (4, 9871225), (5, 7896980), (7, 5640700), (10, 3948490), (13, 3037300), (14, 2820350), (20, 1974245), (25, 1579396), (26, 1518650), (28, 1410175), (35, 1128140), (50, 789698), (52, 759325), (65, 607460), (70, 564070), (91, 433900), (100, 394849), (130, 303730), (140, 282035), (175, 225628), (182, 216950), (260, 151865), (325, 121492), (350, 112814), (364, 108475), (455, 86780), (650, 60746), (700, 56407), (910, 43390), (1300, 30373), (1820, 21695), (2275, 17356), (4339, 9100), (4550, 8678)]