75537420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25693}}^1$

素因数の和:25719

約数の個数: 72

約数和(自身を含む): 246045744

約数和(自身を除く): 170508324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25693, 51386, 77079, 102772, 128465, 154158, 179851, 256930, 308316, 359702, 385395, 513860, 539553, 719404, 770790, 899255, 1079106, 1258957, 1541580, 1798510, 2158212, 2517914, 2697765, 3597020, 3776871, 5035828, 5395530, 6294785, 7553742, 10791060, 12589570, 15107484, 18884355, 25179140, 37768710, 75537420]

約数ペア:

[(1, 75537420), (2, 37768710), (3, 25179140), (4, 18884355), (5, 15107484), (6, 12589570), (7, 10791060), (10, 7553742), (12, 6294785), (14, 5395530), (15, 5035828), (20, 3776871), (21, 3597020), (28, 2697765), (30, 2517914), (35, 2158212), (42, 1798510), (49, 1541580), (60, 1258957), (70, 1079106), (84, 899255), (98, 770790), (105, 719404), (140, 539553), (147, 513860), (196, 385395), (210, 359702), (245, 308316), (294, 256930), (420, 179851), (490, 154158), (588, 128465), (735, 102772), (980, 77079), (1470, 51386), (2940, 25693)]