90333540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 306161856

約数和(自身を除く): 215828316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1061, 1290, 1419, 1548, 1892, 1935, 1980, 2122, 2365, 2580, 2838, 3183, 3870, 4244, 4257, 4730, 5305, 5676, 6366, 7095, 7740, 8514, 9460, 9549, 10610, 11671, 12732, 14190, 15915, 17028, 19098, 21220, 21285, 23342, 28380, 31830, 35013, 38196, 42570, 45623, 46684, 47745, 58355, 63660, 70026, 85140, 91246, 95490, 105039, 116710, 136869, 140052, 175065, 182492, 190980, 210078, 228115, 233420, 273738, 350130, 410607, 420156, 456230, 501853, 525195, 547476, 684345, 700260, 821214, 912460, 1003706, 1050390, 1368690, 1505559, 1642428, 2007412, 2053035, 2100780, 2509265, 2737380, 3011118, 4106070, 4516677, 5018530, 6022236, 7527795, 8212140, 9033354, 10037060, 15055590, 18066708, 22583385, 30111180, 45166770, 90333540]

約数ペア:

[(1, 90333540), (2, 45166770), (3, 30111180), (4, 22583385), (5, 18066708), (6, 15055590), (9, 10037060), (10, 9033354), (11, 8212140), (12, 7527795), (15, 6022236), (18, 5018530), (20, 4516677), (22, 4106070), (30, 3011118), (33, 2737380), (36, 2509265), (43, 2100780), (44, 2053035), (45, 2007412), (55, 1642428), (60, 1505559), (66, 1368690), (86, 1050390), (90, 1003706), (99, 912460), (110, 821214), (129, 700260), (132, 684345), (165, 547476), (172, 525195), (180, 501853), (198, 456230), (215, 420156), (220, 410607), (258, 350130), (330, 273738), (387, 233420), (396, 228115), (430, 210078), (473, 190980), (495, 182492), (516, 175065), (645, 140052), (660, 136869), (774, 116710), (860, 105039), (946, 95490), (990, 91246), (1061, 85140), (1290, 70026), (1419, 63660), (1548, 58355), (1892, 47745), (1935, 46684), (1980, 45623), (2122, 42570), (2365, 38196), (2580, 35013), (2838, 31830), (3183, 28380), (3870, 23342), (4244, 21285), (4257, 21220), (4730, 19098), (5305, 17028), (5676, 15915), (6366, 14190), (7095, 12732), (7740, 11671), (8514, 10610), (9460, 9549)]