148948100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 371017920

約数和(自身を除く): 222069820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 389, 547, 700, 778, 1094, 1556, 1945, 2188, 2723, 2735, 3829, 3890, 5446, 5470, 7658, 7780, 9725, 10892, 10940, 13615, 13675, 15316, 19145, 19450, 27230, 27350, 38290, 38900, 54460, 54700, 68075, 76580, 95725, 136150, 191450, 212783, 272300, 382900, 425566, 851132, 1063915, 1489481, 2127830, 2978962, 4255660, 5319575, 5957924, 7447405, 10639150, 14894810, 21278300, 29789620, 37237025, 74474050, 148948100]

約数ペア:

[(1, 148948100), (2, 74474050), (4, 37237025), (5, 29789620), (7, 21278300), (10, 14894810), (14, 10639150), (20, 7447405), (25, 5957924), (28, 5319575), (35, 4255660), (50, 2978962), (70, 2127830), (100, 1489481), (140, 1063915), (175, 851132), (350, 425566), (389, 382900), (547, 272300), (700, 212783), (778, 191450), (1094, 136150), (1556, 95725), (1945, 76580), (2188, 68075), (2723, 54700), (2735, 54460), (3829, 38900), (3890, 38290), (5446, 27350), (5470, 27230), (7658, 19450), (7780, 19145), (9725, 15316), (10892, 13675), (10940, 13615)]