53728740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22961}}^1$

素因数の和:22989

約数の個数: 72

約数和(自身を含む): 175521528

約数和(自身を除く): 121792788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22961, 45922, 68883, 91844, 114805, 137766, 206649, 229610, 275532, 298493, 344415, 413298, 459220, 596986, 688830, 826596, 895479, 1033245, 1193972, 1377660, 1492465, 1790958, 2066490, 2686437, 2984930, 3581916, 4132980, 4477395, 5372874, 5969860, 8954790, 10745748, 13432185, 17909580, 26864370, 53728740]

約数ペア:

[(1, 53728740), (2, 26864370), (3, 17909580), (4, 13432185), (5, 10745748), (6, 8954790), (9, 5969860), (10, 5372874), (12, 4477395), (13, 4132980), (15, 3581916), (18, 2984930), (20, 2686437), (26, 2066490), (30, 1790958), (36, 1492465), (39, 1377660), (45, 1193972), (52, 1033245), (60, 895479), (65, 826596), (78, 688830), (90, 596986), (117, 459220), (130, 413298), (156, 344415), (180, 298493), (195, 275532), (234, 229610), (260, 206649), (390, 137766), (468, 114805), (585, 91844), (780, 68883), (1170, 45922), (2340, 22961)]