12155550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 21592290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 53, 55, 66, 75, 106, 110, 139, 150, 159, 165, 265, 275, 278, 318, 330, 417, 530, 550, 583, 695, 795, 825, 834, 1166, 1325, 1390, 1529, 1590, 1650, 1749, 2085, 2650, 2915, 3058, 3475, 3498, 3975, 4170, 4587, 5830, 6950, 7367, 7645, 7950, 8745, 9174, 10425, 14575, 14734, 15290, 17490, 20850, 22101, 22935, 29150, 36835, 38225, 43725, 44202, 45870, 73670, 76450, 81037, 87450, 110505, 114675, 162074, 184175, 221010, 229350, 243111, 368350, 405185, 486222, 552525, 810370, 1105050, 1215555, 2025925, 2431110, 4051850, 6077775, 12155550]

約数ペア:

[(1, 12155550), (2, 6077775), (3, 4051850), (5, 2431110), (6, 2025925), (10, 1215555), (11, 1105050), (15, 810370), (22, 552525), (25, 486222), (30, 405185), (33, 368350), (50, 243111), (53, 229350), (55, 221010), (66, 184175), (75, 162074), (106, 114675), (110, 110505), (139, 87450), (150, 81037), (159, 76450), (165, 73670), (265, 45870), (275, 44202), (278, 43725), (318, 38225), (330, 36835), (417, 29150), (530, 22935), (550, 22101), (583, 20850), (695, 17490), (795, 15290), (825, 14734), (834, 14575), (1166, 10425), (1325, 9174), (1390, 8745), (1529, 7950), (1590, 7645), (1650, 7367), (1749, 6950), (2085, 5830), (2650, 4587), (2915, 4170), (3058, 3975), (3475, 3498)]