83453580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 209027700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 619, 630, 642, 749, 963, 1070, 1238, 1260, 1284, 1498, 1605, 1857, 1926, 2140, 2247, 2476, 2996, 3095, 3210, 3714, 3745, 3852, 4333, 4494, 4815, 5571, 6190, 6420, 6741, 7428, 7490, 8666, 8988, 9285, 9630, 11142, 11235, 12380, 12999, 13482, 14980, 17332, 18570, 19260, 21665, 22284, 22470, 25998, 26964, 27855, 33705, 37140, 38997, 43330, 44940, 51996, 55710, 64995, 66233, 67410, 77994, 86660, 111420, 129990, 132466, 134820, 155988, 194985, 198699, 259980, 264932, 331165, 389970, 397398, 463631, 596097, 662330, 779940, 794796, 927262, 993495, 1192194, 1324660, 1390893, 1854524, 1986990, 2318155, 2384388, 2781786, 2980485, 3973980, 4172679, 4636310, 5563572, 5960970, 6954465, 8345358, 9272620, 11921940, 13908930, 16690716, 20863395, 27817860, 41726790, 83453580]

約数ペア:

[(1, 83453580), (2, 41726790), (3, 27817860), (4, 20863395), (5, 16690716), (6, 13908930), (7, 11921940), (9, 9272620), (10, 8345358), (12, 6954465), (14, 5960970), (15, 5563572), (18, 4636310), (20, 4172679), (21, 3973980), (28, 2980485), (30, 2781786), (35, 2384388), (36, 2318155), (42, 1986990), (45, 1854524), (60, 1390893), (63, 1324660), (70, 1192194), (84, 993495), (90, 927262), (105, 794796), (107, 779940), (126, 662330), (140, 596097), (180, 463631), (210, 397398), (214, 389970), (252, 331165), (315, 264932), (321, 259980), (420, 198699), (428, 194985), (535, 155988), (619, 134820), (630, 132466), (642, 129990), (749, 111420), (963, 86660), (1070, 77994), (1238, 67410), (1260, 66233), (1284, 64995), (1498, 55710), (1605, 51996), (1857, 44940), (1926, 43330), (2140, 38997), (2247, 37140), (2476, 33705), (2996, 27855), (3095, 26964), (3210, 25998), (3714, 22470), (3745, 22284), (3852, 21665), (4333, 19260), (4494, 18570), (4815, 17332), (5571, 14980), (6190, 13482), (6420, 12999), (6741, 12380), (7428, 11235), (7490, 11142), (8666, 9630), (8988, 9285)]