72194150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 158605920

約数和(自身を除く): 86411770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 350, 373, 395, 490, 553, 746, 790, 1106, 1225, 1865, 1975, 2450, 2611, 2765, 3730, 3871, 3950, 5222, 5530, 7742, 9325, 13055, 13825, 18277, 18650, 19355, 26110, 27650, 29467, 36554, 38710, 58934, 65275, 91385, 96775, 130550, 147335, 182770, 193550, 206269, 294670, 412538, 456925, 736675, 913850, 1031345, 1443883, 1473350, 2062690, 2887766, 5156725, 7219415, 10313450, 14438830, 36097075, 72194150]

約数ペア:

[(1, 72194150), (2, 36097075), (5, 14438830), (7, 10313450), (10, 7219415), (14, 5156725), (25, 2887766), (35, 2062690), (49, 1473350), (50, 1443883), (70, 1031345), (79, 913850), (98, 736675), (158, 456925), (175, 412538), (245, 294670), (350, 206269), (373, 193550), (395, 182770), (490, 147335), (553, 130550), (746, 96775), (790, 91385), (1106, 65275), (1225, 58934), (1865, 38710), (1975, 36554), (2450, 29467), (2611, 27650), (2765, 26110), (3730, 19355), (3871, 18650), (3950, 18277), (5222, 13825), (5530, 13055), (7742, 9325)]