51386370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10679

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 95700990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 10639, 21278, 31917, 53195, 63834, 74473, 106390, 148946, 159585, 223419, 244697, 319170, 372365, 446838, 489394, 734091, 744730, 1117095, 1223485, 1468182, 1712879, 2234190, 2446970, 3425758, 3670455, 5138637, 7340910, 8564395, 10277274, 17128790, 25693185, 51386370]

約数ペア:

[(1, 51386370), (2, 25693185), (3, 17128790), (5, 10277274), (6, 8564395), (7, 7340910), (10, 5138637), (14, 3670455), (15, 3425758), (21, 2446970), (23, 2234190), (30, 1712879), (35, 1468182), (42, 1223485), (46, 1117095), (69, 744730), (70, 734091), (105, 489394), (115, 446838), (138, 372365), (161, 319170), (210, 244697), (230, 223419), (322, 159585), (345, 148946), (483, 106390), (690, 74473), (805, 63834), (966, 53195), (1610, 31917), (2415, 21278), (4830, 10639)]