13920900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{947}}^1$

素因数の和:978

約数の個数: 108

約数和(自身を含む): 46903248

約数和(自身を除く): 32982348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 947, 980, 1050, 1225, 1470, 1894, 2100, 2450, 2841, 2940, 3675, 3788, 4735, 4900, 5682, 6629, 7350, 9470, 11364, 13258, 14205, 14700, 18940, 19887, 23675, 26516, 28410, 33145, 39774, 46403, 47350, 56820, 66290, 71025, 79548, 92806, 94700, 99435, 132580, 139209, 142050, 165725, 185612, 198870, 232015, 278418, 284100, 331450, 397740, 464030, 497175, 556836, 662900, 696045, 928060, 994350, 1160075, 1392090, 1988700, 2320150, 2784180, 3480225, 4640300, 6960450, 13920900]

約数ペア:

[(1, 13920900), (2, 6960450), (3, 4640300), (4, 3480225), (5, 2784180), (6, 2320150), (7, 1988700), (10, 1392090), (12, 1160075), (14, 994350), (15, 928060), (20, 696045), (21, 662900), (25, 556836), (28, 497175), (30, 464030), (35, 397740), (42, 331450), (49, 284100), (50, 278418), (60, 232015), (70, 198870), (75, 185612), (84, 165725), (98, 142050), (100, 139209), (105, 132580), (140, 99435), (147, 94700), (150, 92806), (175, 79548), (196, 71025), (210, 66290), (245, 56820), (294, 47350), (300, 46403), (350, 39774), (420, 33145), (490, 28410), (525, 26516), (588, 23675), (700, 19887), (735, 18940), (947, 14700), (980, 14205), (1050, 13258), (1225, 11364), (1470, 9470), (1894, 7350), (2100, 6629), (2450, 5682), (2841, 4900), (2940, 4735), (3675, 3788)]