70248850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 155149668

約数和(自身を除く): 84900818

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 530, 541, 742, 1082, 1225, 1325, 1855, 2450, 2597, 2650, 2705, 3710, 3787, 5194, 5410, 7574, 9275, 12985, 13525, 18550, 18935, 25970, 26509, 27050, 28673, 37870, 53018, 57346, 64925, 94675, 129850, 132545, 143365, 189350, 200711, 265090, 286730, 401422, 662725, 716825, 1003555, 1325450, 1404977, 1433650, 2007110, 2809954, 5017775, 7024885, 10035550, 14049770, 35124425, 70248850]

約数ペア:

[(1, 70248850), (2, 35124425), (5, 14049770), (7, 10035550), (10, 7024885), (14, 5017775), (25, 2809954), (35, 2007110), (49, 1433650), (50, 1404977), (53, 1325450), (70, 1003555), (98, 716825), (106, 662725), (175, 401422), (245, 286730), (265, 265090), (350, 200711), (371, 189350), (490, 143365), (530, 132545), (541, 129850), (742, 94675), (1082, 64925), (1225, 57346), (1325, 53018), (1855, 37870), (2450, 28673), (2597, 27050), (2650, 26509), (2705, 25970), (3710, 18935), (3787, 18550), (5194, 13525), (5410, 12985), (7574, 9275)]