111731130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 128

約数和(自身を含む): 351682560

約数和(自身を除く): 239951430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1907, 1953, 2170, 2790, 3255, 3814, 3906, 4185, 5721, 5859, 6510, 8370, 9535, 9765, 11442, 11718, 13349, 17163, 19070, 19530, 26698, 28605, 29295, 34326, 40047, 51489, 57210, 58590, 59117, 66745, 80094, 85815, 102978, 118234, 120141, 133490, 171630, 177351, 200235, 240282, 257445, 295585, 354702, 360423, 400470, 413819, 514890, 532053, 591170, 600705, 720846, 827638, 886755, 1064106, 1201410, 1241457, 1596159, 1773510, 1802115, 2069095, 2482914, 2660265, 3192318, 3604230, 3724371, 4138190, 5320530, 6207285, 7448742, 7980795, 11173113, 12414570, 15961590, 18621855, 22346226, 37243710, 55865565, 111731130]

約数ペア:

[(1, 111731130), (2, 55865565), (3, 37243710), (5, 22346226), (6, 18621855), (7, 15961590), (9, 12414570), (10, 11173113), (14, 7980795), (15, 7448742), (18, 6207285), (21, 5320530), (27, 4138190), (30, 3724371), (31, 3604230), (35, 3192318), (42, 2660265), (45, 2482914), (54, 2069095), (62, 1802115), (63, 1773510), (70, 1596159), (90, 1241457), (93, 1201410), (105, 1064106), (126, 886755), (135, 827638), (155, 720846), (186, 600705), (189, 591170), (210, 532053), (217, 514890), (270, 413819), (279, 400470), (310, 360423), (315, 354702), (378, 295585), (434, 257445), (465, 240282), (558, 200235), (630, 177351), (651, 171630), (837, 133490), (930, 120141), (945, 118234), (1085, 102978), (1302, 85815), (1395, 80094), (1674, 66745), (1890, 59117), (1907, 58590), (1953, 57210), (2170, 51489), (2790, 40047), (3255, 34326), (3814, 29295), (3906, 28605), (4185, 26698), (5721, 19530), (5859, 19070), (6510, 17163), (8370, 13349), (9535, 11718), (9765, 11442)]