27655100

素因数分解:

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

素因数の和:867

約数の個数: 72

約数和(自身を含む): 67662336

約数和(自身を除く): 40007236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 811, 1100, 1364, 1550, 1622, 1705, 3100, 3244, 3410, 4055, 6820, 8110, 8525, 8921, 16220, 17050, 17842, 20275, 25141, 34100, 35684, 40550, 44605, 50282, 81100, 89210, 100564, 125705, 178420, 223025, 251410, 276551, 446050, 502820, 553102, 628525, 892100, 1106204, 1257050, 1382755, 2514100, 2765510, 5531020, 6913775, 13827550, 27655100]

約数ペア:

[(1, 27655100), (2, 13827550), (4, 6913775), (5, 5531020), (10, 2765510), (11, 2514100), (20, 1382755), (22, 1257050), (25, 1106204), (31, 892100), (44, 628525), (50, 553102), (55, 502820), (62, 446050), (100, 276551), (110, 251410), (124, 223025), (155, 178420), (220, 125705), (275, 100564), (310, 89210), (341, 81100), (550, 50282), (620, 44605), (682, 40550), (775, 35684), (811, 34100), (1100, 25141), (1364, 20275), (1550, 17842), (1622, 17050), (1705, 16220), (3100, 8921), (3244, 8525), (3410, 8110), (4055, 6820)]