15062900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 34831104

約数和(自身を除く): 19768204

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 113, 124, 155, 172, 215, 226, 310, 430, 452, 565, 620, 775, 860, 1075, 1130, 1333, 1550, 2150, 2260, 2666, 2825, 3100, 3503, 4300, 4859, 5332, 5650, 6665, 7006, 9718, 11300, 13330, 14012, 17515, 19436, 24295, 26660, 33325, 35030, 48590, 66650, 70060, 87575, 97180, 121475, 133300, 150629, 175150, 242950, 301258, 350300, 485900, 602516, 753145, 1506290, 3012580, 3765725, 7531450, 15062900]

約数ペア:

[(1, 15062900), (2, 7531450), (4, 3765725), (5, 3012580), (10, 1506290), (20, 753145), (25, 602516), (31, 485900), (43, 350300), (50, 301258), (62, 242950), (86, 175150), (100, 150629), (113, 133300), (124, 121475), (155, 97180), (172, 87575), (215, 70060), (226, 66650), (310, 48590), (430, 35030), (452, 33325), (565, 26660), (620, 24295), (775, 19436), (860, 17515), (1075, 14012), (1130, 13330), (1333, 11300), (1550, 9718), (2150, 7006), (2260, 6665), (2666, 5650), (2825, 5332), (3100, 4859), (3503, 4300)]