51842230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 109817856

約数和(自身を除く): 57975626

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 661, 682, 713, 1265, 1322, 1426, 1705, 2530, 3305, 3410, 3565, 6610, 7130, 7271, 7843, 14542, 15203, 15686, 20491, 30406, 36355, 39215, 40982, 72710, 76015, 78430, 102455, 152030, 167233, 204910, 225401, 334466, 450802, 471293, 836165, 942586, 1127005, 1672330, 2254010, 2356465, 4712930, 5184223, 10368446, 25921115, 51842230]

約数ペア:

[(1, 51842230), (2, 25921115), (5, 10368446), (10, 5184223), (11, 4712930), (22, 2356465), (23, 2254010), (31, 1672330), (46, 1127005), (55, 942586), (62, 836165), (110, 471293), (115, 450802), (155, 334466), (230, 225401), (253, 204910), (310, 167233), (341, 152030), (506, 102455), (661, 78430), (682, 76015), (713, 72710), (1265, 40982), (1322, 39215), (1426, 36355), (1705, 30406), (2530, 20491), (3305, 15686), (3410, 15203), (3565, 14542), (6610, 7843), (7130, 7271)]