8064650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 17415552

約数和(自身を除く): 9350902

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 43, 50, 55, 62, 86, 110, 121, 155, 215, 242, 275, 310, 341, 430, 473, 550, 605, 682, 775, 946, 1075, 1210, 1333, 1550, 1705, 2150, 2365, 2666, 3025, 3410, 3751, 4730, 5203, 6050, 6665, 7502, 8525, 10406, 11825, 13330, 14663, 17050, 18755, 23650, 26015, 29326, 33325, 37510, 52030, 66650, 73315, 93775, 130075, 146630, 161293, 187550, 260150, 322586, 366575, 733150, 806465, 1612930, 4032325, 8064650]

約数ペア:

[(1, 8064650), (2, 4032325), (5, 1612930), (10, 806465), (11, 733150), (22, 366575), (25, 322586), (31, 260150), (43, 187550), (50, 161293), (55, 146630), (62, 130075), (86, 93775), (110, 73315), (121, 66650), (155, 52030), (215, 37510), (242, 33325), (275, 29326), (310, 26015), (341, 23650), (430, 18755), (473, 17050), (550, 14663), (605, 13330), (682, 11825), (775, 10406), (946, 8525), (1075, 7502), (1210, 6665), (1333, 6050), (1550, 5203), (1705, 4730), (2150, 3751), (2365, 3410), (2666, 3025)]