66854200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 191706480

約数和(自身を除く): 124852280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 53, 56, 68, 70, 85, 100, 106, 119, 136, 140, 170, 175, 200, 212, 238, 265, 280, 340, 350, 371, 424, 425, 476, 530, 595, 680, 700, 742, 850, 901, 952, 1060, 1190, 1325, 1400, 1484, 1700, 1802, 1855, 2120, 2380, 2650, 2809, 2968, 2975, 3400, 3604, 3710, 4505, 4760, 5300, 5618, 5950, 6307, 7208, 7420, 9010, 9275, 10600, 11236, 11900, 12614, 14045, 14840, 18020, 18550, 19663, 22472, 22525, 23800, 25228, 28090, 31535, 36040, 37100, 39326, 45050, 47753, 50456, 56180, 63070, 70225, 74200, 78652, 90100, 95506, 98315, 112360, 126140, 140450, 157304, 157675, 180200, 191012, 196630, 238765, 252280, 280900, 315350, 334271, 382024, 393260, 477530, 491575, 561800, 630700, 668542, 786520, 955060, 983150, 1193825, 1261400, 1337084, 1671355, 1910120, 1966300, 2387650, 2674168, 3342710, 3932600, 4775300, 6685420, 8356775, 9550600, 13370840, 16713550, 33427100, 66854200]

約数ペア:

[(1, 66854200), (2, 33427100), (4, 16713550), (5, 13370840), (7, 9550600), (8, 8356775), (10, 6685420), (14, 4775300), (17, 3932600), (20, 3342710), (25, 2674168), (28, 2387650), (34, 1966300), (35, 1910120), (40, 1671355), (50, 1337084), (53, 1261400), (56, 1193825), (68, 983150), (70, 955060), (85, 786520), (100, 668542), (106, 630700), (119, 561800), (136, 491575), (140, 477530), (170, 393260), (175, 382024), (200, 334271), (212, 315350), (238, 280900), (265, 252280), (280, 238765), (340, 196630), (350, 191012), (371, 180200), (424, 157675), (425, 157304), (476, 140450), (530, 126140), (595, 112360), (680, 98315), (700, 95506), (742, 90100), (850, 78652), (901, 74200), (952, 70225), (1060, 63070), (1190, 56180), (1325, 50456), (1400, 47753), (1484, 45050), (1700, 39326), (1802, 37100), (1855, 36040), (2120, 31535), (2380, 28090), (2650, 25228), (2809, 23800), (2968, 22525), (2975, 22472), (3400, 19663), (3604, 18550), (3710, 18020), (4505, 14840), (4760, 14045), (5300, 12614), (5618, 11900), (5950, 11236), (6307, 10600), (7208, 9275), (7420, 9010)]