200739105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 418449408

約数和(自身を除く): 217710303

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 61, 63, 93, 105, 155, 183, 217, 279, 305, 315, 337, 427, 465, 549, 651, 915, 1011, 1085, 1281, 1395, 1685, 1891, 1953, 2135, 2359, 2745, 3033, 3255, 3843, 5055, 5673, 6405, 7077, 9455, 9765, 10447, 11795, 13237, 15165, 17019, 19215, 20557, 21231, 28365, 31341, 35385, 39711, 52235, 61671, 66185, 73129, 85095, 94023, 102785, 106155, 119133, 143899, 156705, 185013, 198555, 219387, 308355, 365645, 431697, 470115, 595665, 637267, 658161, 719495, 925065, 1096935, 1295091, 1911801, 2158485, 3186335, 3290805, 4460869, 5735403, 6475455, 9559005, 13382607, 22304345, 28677015, 40147821, 66913035, 200739105]

約数ペア:

[(1, 200739105), (3, 66913035), (5, 40147821), (7, 28677015), (9, 22304345), (15, 13382607), (21, 9559005), (31, 6475455), (35, 5735403), (45, 4460869), (61, 3290805), (63, 3186335), (93, 2158485), (105, 1911801), (155, 1295091), (183, 1096935), (217, 925065), (279, 719495), (305, 658161), (315, 637267), (337, 595665), (427, 470115), (465, 431697), (549, 365645), (651, 308355), (915, 219387), (1011, 198555), (1085, 185013), (1281, 156705), (1395, 143899), (1685, 119133), (1891, 106155), (1953, 102785), (2135, 94023), (2359, 85095), (2745, 73129), (3033, 66185), (3255, 61671), (3843, 52235), (5055, 39711), (5673, 35385), (6405, 31341), (7077, 28365), (9455, 21231), (9765, 20557), (10447, 19215), (11795, 17019), (13237, 15165)]