672420450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18196

約数の個数: 96

約数和(自身を含む): 1890504000

約数和(自身を除く): 1218083550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 6175, 7410, 12350, 18149, 18525, 36298, 37050, 54447, 90745, 108894, 181490, 235937, 272235, 344831, 453725, 471874, 544470, 689662, 707811, 907450, 1034493, 1179685, 1361175, 1415622, 1724155, 2068986, 2359370, 2722350, 3448310, 3539055, 4482803, 5172465, 5898425, 7078110, 8620775, 8965606, 10344930, 11796850, 13448409, 17241550, 17695275, 22414015, 25862325, 26896818, 35390550, 44828030, 51724650, 67242045, 112070075, 134484090, 224140150, 336210225, 672420450]

約数ペア:

[(1, 672420450), (2, 336210225), (3, 224140150), (5, 134484090), (6, 112070075), (10, 67242045), (13, 51724650), (15, 44828030), (19, 35390550), (25, 26896818), (26, 25862325), (30, 22414015), (38, 17695275), (39, 17241550), (50, 13448409), (57, 11796850), (65, 10344930), (75, 8965606), (78, 8620775), (95, 7078110), (114, 5898425), (130, 5172465), (150, 4482803), (190, 3539055), (195, 3448310), (247, 2722350), (285, 2359370), (325, 2068986), (390, 1724155), (475, 1415622), (494, 1361175), (570, 1179685), (650, 1034493), (741, 907450), (950, 707811), (975, 689662), (1235, 544470), (1425, 471874), (1482, 453725), (1950, 344831), (2470, 272235), (2850, 235937), (3705, 181490), (6175, 108894), (7410, 90745), (12350, 54447), (18149, 37050), (18525, 36298)]