51652980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4283}}^1$

素因数の和:4365

約数の個数: 72

約数和(自身を含む): 159056352

約数和(自身を除く): 107403372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 4283, 6030, 8566, 12060, 12849, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 192735, 256980, 286961, 385470, 573922, 770940, 860883, 1147844, 1434805, 1721766, 2582649, 2869610, 3443532, 4304415, 5165298, 5739220, 8608830, 10330596, 12913245, 17217660, 25826490, 51652980]

約数ペア:

[(1, 51652980), (2, 25826490), (3, 17217660), (4, 12913245), (5, 10330596), (6, 8608830), (9, 5739220), (10, 5165298), (12, 4304415), (15, 3443532), (18, 2869610), (20, 2582649), (30, 1721766), (36, 1434805), (45, 1147844), (60, 860883), (67, 770940), (90, 573922), (134, 385470), (180, 286961), (201, 256980), (268, 192735), (335, 154188), (402, 128490), (603, 85660), (670, 77094), (804, 64245), (1005, 51396), (1206, 42830), (1340, 38547), (2010, 25698), (2412, 21415), (3015, 17132), (4020, 12849), (4283, 12060), (6030, 8566)]