65045750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 93100810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 109, 110, 125, 154, 155, 175, 217, 218, 250, 275, 310, 341, 350, 385, 434, 545, 550, 682, 763, 770, 775, 875, 1085, 1090, 1199, 1375, 1526, 1550, 1705, 1750, 1925, 2170, 2387, 2398, 2725, 2750, 3379, 3410, 3815, 3850, 3875, 4774, 5425, 5450, 5995, 6758, 7630, 7750, 8393, 8525, 9625, 10850, 11935, 11990, 13625, 16786, 16895, 17050, 19075, 19250, 23653, 23870, 27125, 27250, 29975, 33790, 37169, 38150, 41965, 42625, 47306, 54250, 59675, 59950, 74338, 83930, 84475, 85250, 95375, 118265, 119350, 149875, 168950, 185845, 190750, 209825, 236530, 260183, 298375, 299750, 371690, 419650, 422375, 520366, 591325, 596750, 844750, 929225, 1049125, 1182650, 1300915, 1858450, 2098250, 2601830, 2956625, 4646125, 5913250, 6504575, 9292250, 13009150, 32522875, 65045750]

約数ペア:

[(1, 65045750), (2, 32522875), (5, 13009150), (7, 9292250), (10, 6504575), (11, 5913250), (14, 4646125), (22, 2956625), (25, 2601830), (31, 2098250), (35, 1858450), (50, 1300915), (55, 1182650), (62, 1049125), (70, 929225), (77, 844750), (109, 596750), (110, 591325), (125, 520366), (154, 422375), (155, 419650), (175, 371690), (217, 299750), (218, 298375), (250, 260183), (275, 236530), (310, 209825), (341, 190750), (350, 185845), (385, 168950), (434, 149875), (545, 119350), (550, 118265), (682, 95375), (763, 85250), (770, 84475), (775, 83930), (875, 74338), (1085, 59950), (1090, 59675), (1199, 54250), (1375, 47306), (1526, 42625), (1550, 41965), (1705, 38150), (1750, 37169), (1925, 33790), (2170, 29975), (2387, 27250), (2398, 27125), (2725, 23870), (2750, 23653), (3379, 19250), (3410, 19075), (3815, 17050), (3850, 16895), (3875, 16786), (4774, 13625), (5425, 11990), (5450, 11935), (5995, 10850), (6758, 9625), (7630, 8525), (7750, 8393)]