85284100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 216986112

約数和(自身を除く): 131702012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 41, 44, 50, 55, 61, 62, 82, 100, 110, 122, 124, 155, 164, 205, 220, 244, 275, 305, 310, 341, 410, 451, 550, 610, 620, 671, 682, 775, 820, 902, 1025, 1100, 1220, 1271, 1342, 1364, 1525, 1550, 1705, 1804, 1891, 2050, 2255, 2501, 2542, 2684, 3050, 3100, 3355, 3410, 3782, 4100, 4510, 5002, 5084, 6100, 6355, 6710, 6820, 7564, 8525, 9020, 9455, 10004, 11275, 12505, 12710, 13420, 13981, 16775, 17050, 18910, 20801, 22550, 25010, 25420, 27511, 27962, 31775, 33550, 34100, 37820, 41602, 45100, 47275, 50020, 55022, 55924, 62525, 63550, 67100, 69905, 77531, 83204, 94550, 104005, 110044, 125050, 127100, 137555, 139810, 155062, 189100, 208010, 250100, 275110, 279620, 310124, 349525, 387655, 416020, 520025, 550220, 687775, 699050, 775310, 852841, 1040050, 1375550, 1398100, 1550620, 1705682, 1938275, 2080100, 2751100, 3411364, 3876550, 4264205, 7753100, 8528410, 17056820, 21321025, 42642050, 85284100]

約数ペア:

[(1, 85284100), (2, 42642050), (4, 21321025), (5, 17056820), (10, 8528410), (11, 7753100), (20, 4264205), (22, 3876550), (25, 3411364), (31, 2751100), (41, 2080100), (44, 1938275), (50, 1705682), (55, 1550620), (61, 1398100), (62, 1375550), (82, 1040050), (100, 852841), (110, 775310), (122, 699050), (124, 687775), (155, 550220), (164, 520025), (205, 416020), (220, 387655), (244, 349525), (275, 310124), (305, 279620), (310, 275110), (341, 250100), (410, 208010), (451, 189100), (550, 155062), (610, 139810), (620, 137555), (671, 127100), (682, 125050), (775, 110044), (820, 104005), (902, 94550), (1025, 83204), (1100, 77531), (1220, 69905), (1271, 67100), (1342, 63550), (1364, 62525), (1525, 55924), (1550, 55022), (1705, 50020), (1804, 47275), (1891, 45100), (2050, 41602), (2255, 37820), (2501, 34100), (2542, 33550), (2684, 31775), (3050, 27962), (3100, 27511), (3355, 25420), (3410, 25010), (3782, 22550), (4100, 20801), (4510, 18910), (5002, 17050), (5084, 16775), (6100, 13981), (6355, 13420), (6710, 12710), (6820, 12505), (7564, 11275), (8525, 10004), (9020, 9455)]