212335740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38053}}^1$

素因数の和:38099

約数の個数: 72

約数和(自身を含む): 664879488

約数和(自身を除く): 452543748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 38053, 76106, 114159, 152212, 190265, 228318, 342477, 380530, 456636, 570795, 684954, 761060, 1141590, 1179643, 1369908, 1712385, 2283180, 2359286, 3424770, 3538929, 4718572, 5898215, 6849540, 7077858, 10616787, 11796430, 14155716, 17694645, 21233574, 23592860, 35389290, 42467148, 53083935, 70778580, 106167870, 212335740]

約数ペア:

[(1, 212335740), (2, 106167870), (3, 70778580), (4, 53083935), (5, 42467148), (6, 35389290), (9, 23592860), (10, 21233574), (12, 17694645), (15, 14155716), (18, 11796430), (20, 10616787), (30, 7077858), (31, 6849540), (36, 5898215), (45, 4718572), (60, 3538929), (62, 3424770), (90, 2359286), (93, 2283180), (124, 1712385), (155, 1369908), (180, 1179643), (186, 1141590), (279, 761060), (310, 684954), (372, 570795), (465, 456636), (558, 380530), (620, 342477), (930, 228318), (1116, 190265), (1395, 152212), (1860, 114159), (2790, 76106), (5580, 38053)]