66222200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 173560320

約数和(自身を除く): 107338120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 971, 1100, 1240, 1364, 1550, 1705, 1942, 2200, 2728, 3100, 3410, 3884, 4855, 6200, 6820, 7768, 8525, 9710, 10681, 13640, 17050, 19420, 21362, 24275, 30101, 34100, 38840, 42724, 48550, 53405, 60202, 68200, 85448, 97100, 106810, 120404, 150505, 194200, 213620, 240808, 267025, 301010, 331111, 427240, 534050, 602020, 662222, 752525, 1068100, 1204040, 1324444, 1505050, 1655555, 2136200, 2648888, 3010100, 3311110, 6020200, 6622220, 8277775, 13244440, 16555550, 33111100, 66222200]

約数ペア:

[(1, 66222200), (2, 33111100), (4, 16555550), (5, 13244440), (8, 8277775), (10, 6622220), (11, 6020200), (20, 3311110), (22, 3010100), (25, 2648888), (31, 2136200), (40, 1655555), (44, 1505050), (50, 1324444), (55, 1204040), (62, 1068100), (88, 752525), (100, 662222), (110, 602020), (124, 534050), (155, 427240), (200, 331111), (220, 301010), (248, 267025), (275, 240808), (310, 213620), (341, 194200), (440, 150505), (550, 120404), (620, 106810), (682, 97100), (775, 85448), (971, 68200), (1100, 60202), (1240, 53405), (1364, 48550), (1550, 42724), (1705, 38840), (1942, 34100), (2200, 30101), (2728, 24275), (3100, 21362), (3410, 19420), (3884, 17050), (4855, 13640), (6200, 10681), (6820, 9710), (7768, 8525)]