38295800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 93870480

約数和(自身を除く): 55574680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 61, 73, 86, 100, 122, 146, 172, 200, 215, 244, 292, 305, 344, 365, 430, 488, 584, 610, 730, 860, 1075, 1220, 1460, 1525, 1720, 1825, 2150, 2440, 2623, 2920, 3050, 3139, 3650, 4300, 4453, 5246, 6100, 6278, 7300, 8600, 8906, 10492, 12200, 12556, 13115, 14600, 15695, 17812, 20984, 22265, 25112, 26230, 31390, 35624, 44530, 52460, 62780, 65575, 78475, 89060, 104920, 111325, 125560, 131150, 156950, 178120, 191479, 222650, 262300, 313900, 382958, 445300, 524600, 627800, 765916, 890600, 957395, 1531832, 1914790, 3829580, 4786975, 7659160, 9573950, 19147900, 38295800]

約数ペア:

[(1, 38295800), (2, 19147900), (4, 9573950), (5, 7659160), (8, 4786975), (10, 3829580), (20, 1914790), (25, 1531832), (40, 957395), (43, 890600), (50, 765916), (61, 627800), (73, 524600), (86, 445300), (100, 382958), (122, 313900), (146, 262300), (172, 222650), (200, 191479), (215, 178120), (244, 156950), (292, 131150), (305, 125560), (344, 111325), (365, 104920), (430, 89060), (488, 78475), (584, 65575), (610, 62780), (730, 52460), (860, 44530), (1075, 35624), (1220, 31390), (1460, 26230), (1525, 25112), (1720, 22265), (1825, 20984), (2150, 17812), (2440, 15695), (2623, 14600), (2920, 13115), (3050, 12556), (3139, 12200), (3650, 10492), (4300, 8906), (4453, 8600), (5246, 7300), (6100, 6278)]