84296240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 226205760

約数和(自身を除く): 141909520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1381, 1526, 1744, 2180, 2762, 3052, 3815, 4360, 5524, 6104, 6905, 7630, 8720, 9667, 11048, 12208, 13810, 15260, 19334, 22096, 27620, 30520, 38668, 48335, 55240, 61040, 77336, 96670, 110480, 150529, 154672, 193340, 301058, 386680, 602116, 752645, 773360, 1053703, 1204232, 1505290, 2107406, 2408464, 3010580, 4214812, 5268515, 6021160, 8429624, 10537030, 12042320, 16859248, 21074060, 42148120, 84296240]

約数ペア:

[(1, 84296240), (2, 42148120), (4, 21074060), (5, 16859248), (7, 12042320), (8, 10537030), (10, 8429624), (14, 6021160), (16, 5268515), (20, 4214812), (28, 3010580), (35, 2408464), (40, 2107406), (56, 1505290), (70, 1204232), (80, 1053703), (109, 773360), (112, 752645), (140, 602116), (218, 386680), (280, 301058), (436, 193340), (545, 154672), (560, 150529), (763, 110480), (872, 96670), (1090, 77336), (1381, 61040), (1526, 55240), (1744, 48335), (2180, 38668), (2762, 30520), (3052, 27620), (3815, 22096), (4360, 19334), (5524, 15260), (6104, 13810), (6905, 12208), (7630, 11048), (8720, 9667)]