43214470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 45691130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 149, 194, 230, 298, 299, 485, 598, 745, 970, 1261, 1490, 1495, 1937, 2231, 2522, 2990, 3427, 3874, 4462, 6305, 6854, 9685, 11155, 12610, 14453, 17135, 19370, 22310, 28906, 29003, 34270, 44551, 58006, 72265, 89102, 144530, 145015, 187889, 222755, 290030, 332419, 375778, 445510, 664838, 939445, 1662095, 1878890, 3324190, 4321447, 8642894, 21607235, 43214470]

約数ペア:

[(1, 43214470), (2, 21607235), (5, 8642894), (10, 4321447), (13, 3324190), (23, 1878890), (26, 1662095), (46, 939445), (65, 664838), (97, 445510), (115, 375778), (130, 332419), (149, 290030), (194, 222755), (230, 187889), (298, 145015), (299, 144530), (485, 89102), (598, 72265), (745, 58006), (970, 44551), (1261, 34270), (1490, 29003), (1495, 28906), (1937, 22310), (2231, 19370), (2522, 17135), (2990, 14453), (3427, 12610), (3874, 11155), (4462, 9685), (6305, 6854)]