55381290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 137884032

約数和(自身を除く): 82502742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 122, 159, 183, 265, 305, 318, 366, 530, 571, 610, 795, 915, 1142, 1590, 1713, 1830, 2855, 3233, 3426, 5710, 6466, 8565, 9699, 16165, 17130, 19398, 30263, 32330, 34831, 48495, 60526, 69662, 90789, 96990, 104493, 151315, 174155, 181578, 208986, 302630, 348310, 453945, 522465, 907890, 1044930, 1846043, 3692086, 5538129, 9230215, 11076258, 18460430, 27690645, 55381290]

約数ペア:

[(1, 55381290), (2, 27690645), (3, 18460430), (5, 11076258), (6, 9230215), (10, 5538129), (15, 3692086), (30, 1846043), (53, 1044930), (61, 907890), (106, 522465), (122, 453945), (159, 348310), (183, 302630), (265, 208986), (305, 181578), (318, 174155), (366, 151315), (530, 104493), (571, 96990), (610, 90789), (795, 69662), (915, 60526), (1142, 48495), (1590, 34831), (1713, 32330), (1830, 30263), (2855, 19398), (3233, 17130), (3426, 16165), (5710, 9699), (6466, 8565)]