109956840

素因数分解:

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

素因数の和:831

約数の個数: 128

約数和(自身を含む): 379330560

約数和(自身を除く): 269373720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 587, 669, 840, 892, 1115, 1174, 1338, 1561, 1761, 1784, 2230, 2348, 2676, 2935, 3122, 3345, 3522, 4109, 4460, 4683, 4696, 5352, 5870, 6244, 6690, 7044, 7805, 8218, 8805, 8920, 9366, 11740, 12327, 12488, 13380, 14088, 15610, 16436, 17610, 18732, 20545, 23415, 23480, 24654, 26760, 31220, 32872, 35220, 37464, 41090, 46830, 49308, 61635, 62440, 70440, 82180, 93660, 98616, 123270, 130901, 164360, 187320, 246540, 261802, 392703, 493080, 523604, 654505, 785406, 916307, 1047208, 1309010, 1570812, 1832614, 1963515, 2618020, 2748921, 3141624, 3665228, 3927030, 4581535, 5236040, 5497842, 7330456, 7854060, 9163070, 10995684, 13744605, 15708120, 18326140, 21991368, 27489210, 36652280, 54978420, 109956840]

約数ペア:

[(1, 109956840), (2, 54978420), (3, 36652280), (4, 27489210), (5, 21991368), (6, 18326140), (7, 15708120), (8, 13744605), (10, 10995684), (12, 9163070), (14, 7854060), (15, 7330456), (20, 5497842), (21, 5236040), (24, 4581535), (28, 3927030), (30, 3665228), (35, 3141624), (40, 2748921), (42, 2618020), (56, 1963515), (60, 1832614), (70, 1570812), (84, 1309010), (105, 1047208), (120, 916307), (140, 785406), (168, 654505), (210, 523604), (223, 493080), (280, 392703), (420, 261802), (446, 246540), (587, 187320), (669, 164360), (840, 130901), (892, 123270), (1115, 98616), (1174, 93660), (1338, 82180), (1561, 70440), (1761, 62440), (1784, 61635), (2230, 49308), (2348, 46830), (2676, 41090), (2935, 37464), (3122, 35220), (3345, 32872), (3522, 31220), (4109, 26760), (4460, 24654), (4683, 23480), (4696, 23415), (5352, 20545), (5870, 18732), (6244, 17610), (6690, 16436), (7044, 15610), (7805, 14088), (8218, 13380), (8805, 12488), (8920, 12327), (9366, 11740)]