39197950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 87137280

約数和(自身を除く): 47939330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 50, 55, 62, 95, 110, 121, 155, 190, 209, 242, 275, 310, 341, 418, 475, 550, 589, 605, 682, 775, 950, 1045, 1178, 1210, 1331, 1550, 1705, 2090, 2299, 2662, 2945, 3025, 3410, 3751, 4598, 5225, 5890, 6050, 6479, 6655, 7502, 8525, 10450, 11495, 12958, 13310, 14725, 17050, 18755, 22990, 25289, 29450, 32395, 33275, 37510, 41261, 50578, 57475, 64790, 66550, 71269, 82522, 93775, 114950, 126445, 142538, 161975, 187550, 206305, 252890, 323950, 356345, 412610, 632225, 712690, 783959, 1031525, 1264450, 1567918, 1781725, 2063050, 3563450, 3919795, 7839590, 19598975, 39197950]

約数ペア:

[(1, 39197950), (2, 19598975), (5, 7839590), (10, 3919795), (11, 3563450), (19, 2063050), (22, 1781725), (25, 1567918), (31, 1264450), (38, 1031525), (50, 783959), (55, 712690), (62, 632225), (95, 412610), (110, 356345), (121, 323950), (155, 252890), (190, 206305), (209, 187550), (242, 161975), (275, 142538), (310, 126445), (341, 114950), (418, 93775), (475, 82522), (550, 71269), (589, 66550), (605, 64790), (682, 57475), (775, 50578), (950, 41261), (1045, 37510), (1178, 33275), (1210, 32395), (1331, 29450), (1550, 25289), (1705, 22990), (2090, 18755), (2299, 17050), (2662, 14725), (2945, 13310), (3025, 12958), (3410, 11495), (3751, 10450), (4598, 8525), (5225, 7502), (5890, 6655), (6050, 6479)]