55772300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 126575232

約数和(自身を除く): 70802932

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 61, 82, 100, 122, 164, 205, 223, 244, 305, 410, 446, 610, 820, 892, 1025, 1115, 1220, 1525, 2050, 2230, 2501, 3050, 4100, 4460, 5002, 5575, 6100, 9143, 10004, 11150, 12505, 13603, 18286, 22300, 25010, 27206, 36572, 45715, 50020, 54412, 62525, 68015, 91430, 125050, 136030, 182860, 228575, 250100, 272060, 340075, 457150, 557723, 680150, 914300, 1115446, 1360300, 2230892, 2788615, 5577230, 11154460, 13943075, 27886150, 55772300]

約数ペア:

[(1, 55772300), (2, 27886150), (4, 13943075), (5, 11154460), (10, 5577230), (20, 2788615), (25, 2230892), (41, 1360300), (50, 1115446), (61, 914300), (82, 680150), (100, 557723), (122, 457150), (164, 340075), (205, 272060), (223, 250100), (244, 228575), (305, 182860), (410, 136030), (446, 125050), (610, 91430), (820, 68015), (892, 62525), (1025, 54412), (1115, 50020), (1220, 45715), (1525, 36572), (2050, 27206), (2230, 25010), (2501, 22300), (3050, 18286), (4100, 13603), (4460, 12505), (5002, 11150), (5575, 10004), (6100, 9143)]