16713550

素因数分解:

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

素因数の和:142

約数の個数: 72

約数和(自身を含む): 38341296

約数和(自身を除く): 21627746

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 53, 70, 85, 106, 119, 170, 175, 238, 265, 350, 371, 425, 530, 595, 742, 850, 901, 1190, 1325, 1802, 1855, 2650, 2809, 2975, 3710, 4505, 5618, 5950, 6307, 9010, 9275, 12614, 14045, 18550, 19663, 22525, 28090, 31535, 39326, 45050, 47753, 63070, 70225, 95506, 98315, 140450, 157675, 196630, 238765, 315350, 334271, 477530, 491575, 668542, 983150, 1193825, 1671355, 2387650, 3342710, 8356775, 16713550]

約数ペア:

[(1, 16713550), (2, 8356775), (5, 3342710), (7, 2387650), (10, 1671355), (14, 1193825), (17, 983150), (25, 668542), (34, 491575), (35, 477530), (50, 334271), (53, 315350), (70, 238765), (85, 196630), (106, 157675), (119, 140450), (170, 98315), (175, 95506), (238, 70225), (265, 63070), (350, 47753), (371, 45050), (425, 39326), (530, 31535), (595, 28090), (742, 22525), (850, 19663), (901, 18550), (1190, 14045), (1325, 12614), (1802, 9275), (1855, 9010), (2650, 6307), (2809, 5950), (2975, 5618), (3710, 4505)]