7713440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 21337344

約数和(自身を除く): 13623904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 97, 112, 140, 142, 160, 194, 224, 280, 284, 355, 388, 485, 497, 560, 568, 679, 710, 776, 970, 994, 1120, 1136, 1358, 1420, 1552, 1940, 1988, 2272, 2485, 2716, 2840, 3104, 3395, 3880, 3976, 4970, 5432, 5680, 6790, 6887, 7760, 7952, 9940, 10864, 11360, 13580, 13774, 15520, 15904, 19880, 21728, 27160, 27548, 34435, 39760, 48209, 54320, 55096, 68870, 79520, 96418, 108640, 110192, 137740, 192836, 220384, 241045, 275480, 385672, 482090, 550960, 771344, 964180, 1101920, 1542688, 1928360, 3856720, 7713440]

約数ペア:

[(1, 7713440), (2, 3856720), (4, 1928360), (5, 1542688), (7, 1101920), (8, 964180), (10, 771344), (14, 550960), (16, 482090), (20, 385672), (28, 275480), (32, 241045), (35, 220384), (40, 192836), (56, 137740), (70, 110192), (71, 108640), (80, 96418), (97, 79520), (112, 68870), (140, 55096), (142, 54320), (160, 48209), (194, 39760), (224, 34435), (280, 27548), (284, 27160), (355, 21728), (388, 19880), (485, 15904), (497, 15520), (560, 13774), (568, 13580), (679, 11360), (710, 10864), (776, 9940), (970, 7952), (994, 7760), (1120, 6887), (1136, 6790), (1358, 5680), (1420, 5432), (1552, 4970), (1940, 3976), (1988, 3880), (2272, 3395), (2485, 3104), (2716, 2840)]