54978420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 177020928

約数和(自身を除く): 122042508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 587, 669, 892, 1115, 1174, 1338, 1561, 1761, 2230, 2348, 2676, 2935, 3122, 3345, 3522, 4109, 4460, 4683, 5870, 6244, 6690, 7044, 7805, 8218, 8805, 9366, 11740, 12327, 13380, 15610, 16436, 17610, 18732, 20545, 23415, 24654, 31220, 35220, 41090, 46830, 49308, 61635, 82180, 93660, 123270, 130901, 246540, 261802, 392703, 523604, 654505, 785406, 916307, 1309010, 1570812, 1832614, 1963515, 2618020, 2748921, 3665228, 3927030, 4581535, 5497842, 7854060, 9163070, 10995684, 13744605, 18326140, 27489210, 54978420]

約数ペア:

[(1, 54978420), (2, 27489210), (3, 18326140), (4, 13744605), (5, 10995684), (6, 9163070), (7, 7854060), (10, 5497842), (12, 4581535), (14, 3927030), (15, 3665228), (20, 2748921), (21, 2618020), (28, 1963515), (30, 1832614), (35, 1570812), (42, 1309010), (60, 916307), (70, 785406), (84, 654505), (105, 523604), (140, 392703), (210, 261802), (223, 246540), (420, 130901), (446, 123270), (587, 93660), (669, 82180), (892, 61635), (1115, 49308), (1174, 46830), (1338, 41090), (1561, 35220), (1761, 31220), (2230, 24654), (2348, 23415), (2676, 20545), (2935, 18732), (3122, 17610), (3345, 16436), (3522, 15610), (4109, 13380), (4460, 12327), (4683, 11740), (5870, 9366), (6244, 8805), (6690, 8218), (7044, 7805)]