16755060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 56306880

約数和(自身を除く): 39551820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 139, 140, 147, 164, 196, 205, 210, 245, 246, 278, 287, 294, 410, 417, 420, 490, 492, 556, 574, 588, 615, 695, 735, 820, 834, 861, 973, 980, 1148, 1230, 1390, 1435, 1470, 1668, 1722, 1946, 2009, 2085, 2460, 2780, 2870, 2919, 2940, 3444, 3892, 4018, 4170, 4305, 4865, 5699, 5740, 5838, 6027, 6811, 8036, 8340, 8610, 9730, 10045, 11398, 11676, 12054, 13622, 14595, 17097, 17220, 19460, 20090, 20433, 22796, 24108, 27244, 28495, 29190, 30135, 34055, 34194, 39893, 40180, 40866, 56990, 58380, 60270, 68110, 68388, 79786, 81732, 85485, 102165, 113980, 119679, 120540, 136220, 159572, 170970, 199465, 204330, 239358, 279251, 341940, 398930, 408660, 478716, 558502, 598395, 797860, 837753, 1117004, 1196790, 1396255, 1675506, 2393580, 2792510, 3351012, 4188765, 5585020, 8377530, 16755060]

約数ペア:

[(1, 16755060), (2, 8377530), (3, 5585020), (4, 4188765), (5, 3351012), (6, 2792510), (7, 2393580), (10, 1675506), (12, 1396255), (14, 1196790), (15, 1117004), (20, 837753), (21, 797860), (28, 598395), (30, 558502), (35, 478716), (41, 408660), (42, 398930), (49, 341940), (60, 279251), (70, 239358), (82, 204330), (84, 199465), (98, 170970), (105, 159572), (123, 136220), (139, 120540), (140, 119679), (147, 113980), (164, 102165), (196, 85485), (205, 81732), (210, 79786), (245, 68388), (246, 68110), (278, 60270), (287, 58380), (294, 56990), (410, 40866), (417, 40180), (420, 39893), (490, 34194), (492, 34055), (556, 30135), (574, 29190), (588, 28495), (615, 27244), (695, 24108), (735, 22796), (820, 20433), (834, 20090), (861, 19460), (973, 17220), (980, 17097), (1148, 14595), (1230, 13622), (1390, 12054), (1435, 11676), (1470, 11398), (1668, 10045), (1722, 9730), (1946, 8610), (2009, 8340), (2085, 8036), (2460, 6811), (2780, 6027), (2870, 5838), (2919, 5740), (2940, 5699), (3444, 4865), (3892, 4305), (4018, 4170)]