26907800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 67443600

約数和(自身を除く): 40535800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 97, 100, 146, 152, 190, 194, 200, 292, 365, 380, 388, 475, 485, 584, 730, 760, 776, 950, 970, 1387, 1460, 1825, 1843, 1900, 1940, 2425, 2774, 2920, 3650, 3686, 3800, 3880, 4850, 5548, 6935, 7081, 7300, 7372, 9215, 9700, 11096, 13870, 14162, 14600, 14744, 18430, 19400, 27740, 28324, 34675, 35405, 36860, 46075, 55480, 56648, 69350, 70810, 73720, 92150, 134539, 138700, 141620, 177025, 184300, 269078, 277400, 283240, 354050, 368600, 538156, 672695, 708100, 1076312, 1345390, 1416200, 2690780, 3363475, 5381560, 6726950, 13453900, 26907800]

約数ペア:

[(1, 26907800), (2, 13453900), (4, 6726950), (5, 5381560), (8, 3363475), (10, 2690780), (19, 1416200), (20, 1345390), (25, 1076312), (38, 708100), (40, 672695), (50, 538156), (73, 368600), (76, 354050), (95, 283240), (97, 277400), (100, 269078), (146, 184300), (152, 177025), (190, 141620), (194, 138700), (200, 134539), (292, 92150), (365, 73720), (380, 70810), (388, 69350), (475, 56648), (485, 55480), (584, 46075), (730, 36860), (760, 35405), (776, 34675), (950, 28324), (970, 27740), (1387, 19400), (1460, 18430), (1825, 14744), (1843, 14600), (1900, 14162), (1940, 13870), (2425, 11096), (2774, 9700), (2920, 9215), (3650, 7372), (3686, 7300), (3800, 7081), (3880, 6935), (4850, 5548)]