86972889360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{372443}}^1$

素因数の和:372605

約数の個数: 160

約数和(自身を含む): 310350136320

約数和(自身を除く): 223377246960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 6672, 7784, 8340, 9730, 11120, 11676, 14595, 15568, 16680, 19460, 23352, 29190, 33360, 38920, 46704, 58380, 77840, 116760, 233520, 372443, 744886, 1117329, 1489772, 1862215, 2234658, 2607101, 2979544, 3724430, 4469316, 5214202, 5586645, 5959088, 7448860, 7821303, 8938632, 10428404, 11173290, 13035505, 14897720, 15642606, 17877264, 20856808, 22346580, 26071010, 29795440, 31285212, 39106515, 41713616, 44693160, 51769577, 52142020, 62570424, 78213030, 89386320, 103539154, 104284040, 125140848, 155308731, 156426060, 207078308, 208568080, 258847885, 310617462, 312852120, 362387039, 414156616, 517695770, 621234924, 625704240, 724774078, 776543655, 828313232, 1035391540, 1087161117, 1242469848, 1449548156, 1553087310, 1811935195, 2070783080, 2174322234, 2484939696, 2899096312, 3106174620, 3623870390, 4141566160, 4348644468, 5435805585, 5798192624, 6212349240, 7247740780, 8697288936, 10871611170, 12424698480, 14495481560, 17394577872, 21743222340, 28990963120, 43486444680, 86972889360]

約数ペア:

[(1, 86972889360), (2, 43486444680), (3, 28990963120), (4, 21743222340), (5, 17394577872), (6, 14495481560), (7, 12424698480), (8, 10871611170), (10, 8697288936), (12, 7247740780), (14, 6212349240), (15, 5798192624), (16, 5435805585), (20, 4348644468), (21, 4141566160), (24, 3623870390), (28, 3106174620), (30, 2899096312), (35, 2484939696), (40, 2174322234), (42, 2070783080), (48, 1811935195), (56, 1553087310), (60, 1449548156), (70, 1242469848), (80, 1087161117), (84, 1035391540), (105, 828313232), (112, 776543655), (120, 724774078), (139, 625704240), (140, 621234924), (168, 517695770), (210, 414156616), (240, 362387039), (278, 312852120), (280, 310617462), (336, 258847885), (417, 208568080), (420, 207078308), (556, 156426060), (560, 155308731), (695, 125140848), (834, 104284040), (840, 103539154), (973, 89386320), (1112, 78213030), (1390, 62570424), (1668, 52142020), (1680, 51769577), (1946, 44693160), (2085, 41713616), (2224, 39106515), (2780, 31285212), (2919, 29795440), (3336, 26071010), (3892, 22346580), (4170, 20856808), (4865, 17877264), (5560, 15642606), (5838, 14897720), (6672, 13035505), (7784, 11173290), (8340, 10428404), (9730, 8938632), (11120, 7821303), (11676, 7448860), (14595, 5959088), (15568, 5586645), (16680, 5214202), (19460, 4469316), (23352, 3724430), (29190, 2979544), (33360, 2607101), (38920, 2234658), (46704, 1862215), (58380, 1489772), (77840, 1117329), (116760, 744886), (233520, 372443)]