51583020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37379}}^1$

素因数の和:37414

約数の個数: 48

約数和(自身を含む): 150716160

約数和(自身を除く): 99133140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 37379, 74758, 112137, 149516, 186895, 224274, 373790, 448548, 560685, 747580, 859717, 1121370, 1719434, 2242740, 2579151, 3438868, 4298585, 5158302, 8597170, 10316604, 12895755, 17194340, 25791510, 51583020]

約数ペア:

[(1, 51583020), (2, 25791510), (3, 17194340), (4, 12895755), (5, 10316604), (6, 8597170), (10, 5158302), (12, 4298585), (15, 3438868), (20, 2579151), (23, 2242740), (30, 1719434), (46, 1121370), (60, 859717), (69, 747580), (92, 560685), (115, 448548), (138, 373790), (230, 224274), (276, 186895), (345, 149516), (460, 112137), (690, 74758), (1380, 37379)]