55310200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 144990720

約数和(自身を除く): 89680520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 811, 1100, 1240, 1364, 1550, 1622, 1705, 2200, 2728, 3100, 3244, 3410, 4055, 6200, 6488, 6820, 8110, 8525, 8921, 13640, 16220, 17050, 17842, 20275, 25141, 32440, 34100, 35684, 40550, 44605, 50282, 68200, 71368, 81100, 89210, 100564, 125705, 162200, 178420, 201128, 223025, 251410, 276551, 356840, 446050, 502820, 553102, 628525, 892100, 1005640, 1106204, 1257050, 1382755, 1784200, 2212408, 2514100, 2765510, 5028200, 5531020, 6913775, 11062040, 13827550, 27655100, 55310200]

約数ペア:

[(1, 55310200), (2, 27655100), (4, 13827550), (5, 11062040), (8, 6913775), (10, 5531020), (11, 5028200), (20, 2765510), (22, 2514100), (25, 2212408), (31, 1784200), (40, 1382755), (44, 1257050), (50, 1106204), (55, 1005640), (62, 892100), (88, 628525), (100, 553102), (110, 502820), (124, 446050), (155, 356840), (200, 276551), (220, 251410), (248, 223025), (275, 201128), (310, 178420), (341, 162200), (440, 125705), (550, 100564), (620, 89210), (682, 81100), (775, 71368), (811, 68200), (1100, 50282), (1240, 44605), (1364, 40550), (1550, 35684), (1622, 34100), (1705, 32440), (2200, 25141), (2728, 20275), (3100, 17842), (3244, 17050), (3410, 16220), (4055, 13640), (6200, 8921), (6488, 8525), (6820, 8110)]