67138100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 156661848

約数和(自身を除く): 89523748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 541, 730, 850, 1082, 1241, 1460, 1700, 1825, 2164, 2482, 2705, 3650, 4964, 5410, 6205, 7300, 9197, 10820, 12410, 13525, 18394, 24820, 27050, 31025, 36788, 39493, 45985, 54100, 62050, 78986, 91970, 124100, 157972, 183940, 197465, 229925, 394930, 459850, 671381, 789860, 919700, 987325, 1342762, 1974650, 2685524, 3356905, 3949300, 6713810, 13427620, 16784525, 33569050, 67138100]

約数ペア:

[(1, 67138100), (2, 33569050), (4, 16784525), (5, 13427620), (10, 6713810), (17, 3949300), (20, 3356905), (25, 2685524), (34, 1974650), (50, 1342762), (68, 987325), (73, 919700), (85, 789860), (100, 671381), (146, 459850), (170, 394930), (292, 229925), (340, 197465), (365, 183940), (425, 157972), (541, 124100), (730, 91970), (850, 78986), (1082, 62050), (1241, 54100), (1460, 45985), (1700, 39493), (1825, 36788), (2164, 31025), (2482, 27050), (2705, 24820), (3650, 18394), (4964, 13525), (5410, 12410), (6205, 10820), (7300, 9197)]