55726680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 124676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 463, 472, 510, 590, 680, 708, 885, 926, 1003, 1020, 1180, 1389, 1416, 1770, 1852, 2006, 2040, 2315, 2360, 2778, 3009, 3540, 3704, 4012, 4630, 5015, 5556, 6018, 6945, 7080, 7871, 8024, 9260, 10030, 11112, 12036, 13890, 15045, 15742, 18520, 20060, 23613, 24072, 27317, 27780, 30090, 31484, 39355, 40120, 47226, 54634, 55560, 60180, 62968, 78710, 81951, 94452, 109268, 118065, 120360, 136585, 157420, 163902, 188904, 218536, 236130, 273170, 314840, 327804, 409755, 464389, 472260, 546340, 655608, 819510, 928778, 944520, 1092680, 1393167, 1639020, 1857556, 2321945, 2786334, 3278040, 3715112, 4643890, 5572668, 6965835, 9287780, 11145336, 13931670, 18575560, 27863340, 55726680]

約数ペア:

[(1, 55726680), (2, 27863340), (3, 18575560), (4, 13931670), (5, 11145336), (6, 9287780), (8, 6965835), (10, 5572668), (12, 4643890), (15, 3715112), (17, 3278040), (20, 2786334), (24, 2321945), (30, 1857556), (34, 1639020), (40, 1393167), (51, 1092680), (59, 944520), (60, 928778), (68, 819510), (85, 655608), (102, 546340), (118, 472260), (120, 464389), (136, 409755), (170, 327804), (177, 314840), (204, 273170), (236, 236130), (255, 218536), (295, 188904), (340, 163902), (354, 157420), (408, 136585), (463, 120360), (472, 118065), (510, 109268), (590, 94452), (680, 81951), (708, 78710), (885, 62968), (926, 60180), (1003, 55560), (1020, 54634), (1180, 47226), (1389, 40120), (1416, 39355), (1770, 31484), (1852, 30090), (2006, 27780), (2040, 27317), (2315, 24072), (2360, 23613), (2778, 20060), (3009, 18520), (3540, 15742), (3704, 15045), (4012, 13890), (4630, 12036), (5015, 11112), (5556, 10030), (6018, 9260), (6945, 8024), (7080, 7871)]