63328400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 164676960

約数和(自身を除く): 101348560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 139, 170, 200, 268, 272, 278, 335, 340, 400, 425, 536, 556, 670, 680, 695, 850, 1072, 1112, 1139, 1340, 1360, 1390, 1675, 1700, 2224, 2278, 2363, 2680, 2780, 3350, 3400, 3475, 4556, 4726, 5360, 5560, 5695, 6700, 6800, 6950, 9112, 9313, 9452, 11120, 11390, 11815, 13400, 13900, 18224, 18626, 18904, 22780, 23630, 26800, 27800, 28475, 37252, 37808, 45560, 46565, 47260, 55600, 56950, 59075, 74504, 91120, 93130, 94520, 113900, 118150, 149008, 158321, 186260, 189040, 227800, 232825, 236300, 316642, 372520, 455600, 465650, 472600, 633284, 745040, 791605, 931300, 945200, 1266568, 1583210, 1862600, 2533136, 3166420, 3725200, 3958025, 6332840, 7916050, 12665680, 15832100, 31664200, 63328400]

約数ペア:

[(1, 63328400), (2, 31664200), (4, 15832100), (5, 12665680), (8, 7916050), (10, 6332840), (16, 3958025), (17, 3725200), (20, 3166420), (25, 2533136), (34, 1862600), (40, 1583210), (50, 1266568), (67, 945200), (68, 931300), (80, 791605), (85, 745040), (100, 633284), (134, 472600), (136, 465650), (139, 455600), (170, 372520), (200, 316642), (268, 236300), (272, 232825), (278, 227800), (335, 189040), (340, 186260), (400, 158321), (425, 149008), (536, 118150), (556, 113900), (670, 94520), (680, 93130), (695, 91120), (850, 74504), (1072, 59075), (1112, 56950), (1139, 55600), (1340, 47260), (1360, 46565), (1390, 45560), (1675, 37808), (1700, 37252), (2224, 28475), (2278, 27800), (2363, 26800), (2680, 23630), (2780, 22780), (3350, 18904), (3400, 18626), (3475, 18224), (4556, 13900), (4726, 13400), (5360, 11815), (5560, 11390), (5695, 11120), (6700, 9452), (6800, 9313), (6950, 9112)]