84205590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 248002560

約数和(自身を除く): 163796970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 103, 105, 119, 170, 206, 210, 229, 238, 255, 309, 357, 458, 510, 515, 595, 618, 687, 714, 721, 1030, 1145, 1190, 1374, 1442, 1545, 1603, 1751, 1785, 2163, 2290, 3090, 3206, 3435, 3502, 3570, 3605, 3893, 4326, 4809, 5253, 6870, 7210, 7786, 8015, 8755, 9618, 10506, 10815, 11679, 12257, 16030, 17510, 19465, 21630, 23358, 23587, 24045, 24514, 26265, 27251, 36771, 38930, 47174, 48090, 52530, 54502, 58395, 61285, 70761, 73542, 81753, 116790, 117935, 122570, 136255, 141522, 163506, 165109, 183855, 235870, 272510, 330218, 353805, 367710, 400979, 408765, 495327, 707610, 801958, 817530, 825545, 990654, 1202937, 1651090, 2004895, 2405874, 2476635, 2806853, 4009790, 4953270, 5613706, 6014685, 8420559, 12029370, 14034265, 16841118, 28068530, 42102795, 84205590]

約数ペア:

[(1, 84205590), (2, 42102795), (3, 28068530), (5, 16841118), (6, 14034265), (7, 12029370), (10, 8420559), (14, 6014685), (15, 5613706), (17, 4953270), (21, 4009790), (30, 2806853), (34, 2476635), (35, 2405874), (42, 2004895), (51, 1651090), (70, 1202937), (85, 990654), (102, 825545), (103, 817530), (105, 801958), (119, 707610), (170, 495327), (206, 408765), (210, 400979), (229, 367710), (238, 353805), (255, 330218), (309, 272510), (357, 235870), (458, 183855), (510, 165109), (515, 163506), (595, 141522), (618, 136255), (687, 122570), (714, 117935), (721, 116790), (1030, 81753), (1145, 73542), (1190, 70761), (1374, 61285), (1442, 58395), (1545, 54502), (1603, 52530), (1751, 48090), (1785, 47174), (2163, 38930), (2290, 36771), (3090, 27251), (3206, 26265), (3435, 24514), (3502, 24045), (3570, 23587), (3605, 23358), (3893, 21630), (4326, 19465), (4809, 17510), (5253, 16030), (6870, 12257), (7210, 11679), (7786, 10815), (8015, 10506), (8755, 9618)]