45158890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 98692992

約数和(自身を除く): 53534102

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 4007, 5635, 8014, 11270, 20035, 28049, 40070, 56098, 92161, 140245, 184322, 196343, 280490, 392686, 460805, 645127, 921610, 981715, 1290254, 1963430, 3225635, 4515889, 6451270, 9031778, 22579445, 45158890]

約数ペア:

[(1, 45158890), (2, 22579445), (5, 9031778), (7, 6451270), (10, 4515889), (14, 3225635), (23, 1963430), (35, 1290254), (46, 981715), (49, 921610), (70, 645127), (98, 460805), (115, 392686), (161, 280490), (230, 196343), (245, 184322), (322, 140245), (490, 92161), (805, 56098), (1127, 40070), (1610, 28049), (2254, 20035), (4007, 11270), (5635, 8014)]