469437650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 72

約数和(自身を含む): 991103232

約数和(自身を除く): 521665582

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 775, 1210, 1550, 1705, 2503, 3025, 3410, 3751, 5006, 6050, 7502, 8525, 12515, 17050, 18755, 25030, 27533, 37510, 55066, 62575, 77593, 93775, 125150, 137665, 155186, 187550, 275330, 302863, 387965, 605726, 688325, 775930, 853523, 1376650, 1514315, 1707046, 1939825, 3028630, 3879650, 4267615, 7571575, 8535230, 9388753, 15143150, 18777506, 21338075, 42676150, 46943765, 93887530, 234718825, 469437650]

約数ペア:

[(1, 469437650), (2, 234718825), (5, 93887530), (10, 46943765), (11, 42676150), (22, 21338075), (25, 18777506), (31, 15143150), (50, 9388753), (55, 8535230), (62, 7571575), (110, 4267615), (121, 3879650), (155, 3028630), (242, 1939825), (275, 1707046), (310, 1514315), (341, 1376650), (550, 853523), (605, 775930), (682, 688325), (775, 605726), (1210, 387965), (1550, 302863), (1705, 275330), (2503, 187550), (3025, 155186), (3410, 137665), (3751, 125150), (5006, 93775), (6050, 77593), (7502, 62575), (8525, 55066), (12515, 37510), (17050, 27533), (18755, 25030)]