48868120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 132969600

約数和(自身を除く): 84101480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 53, 56, 70, 74, 89, 106, 140, 148, 178, 185, 212, 259, 265, 280, 296, 356, 370, 371, 424, 445, 518, 530, 623, 712, 740, 742, 890, 1036, 1060, 1246, 1295, 1480, 1484, 1780, 1855, 1961, 2072, 2120, 2492, 2590, 2968, 3115, 3293, 3560, 3710, 3922, 4717, 4984, 5180, 6230, 6586, 7420, 7844, 9434, 9805, 10360, 12460, 13172, 13727, 14840, 15688, 16465, 18868, 19610, 23051, 23585, 24920, 26344, 27454, 32930, 33019, 37736, 39220, 46102, 47170, 54908, 65860, 66038, 68635, 78440, 92204, 94340, 109816, 115255, 131720, 132076, 137270, 165095, 174529, 184408, 188680, 230510, 264152, 274540, 330190, 349058, 461020, 549080, 660380, 698116, 872645, 922040, 1221703, 1320760, 1396232, 1745290, 2443406, 3490580, 4886812, 6108515, 6981160, 9773624, 12217030, 24434060, 48868120]

約数ペア:

[(1, 48868120), (2, 24434060), (4, 12217030), (5, 9773624), (7, 6981160), (8, 6108515), (10, 4886812), (14, 3490580), (20, 2443406), (28, 1745290), (35, 1396232), (37, 1320760), (40, 1221703), (53, 922040), (56, 872645), (70, 698116), (74, 660380), (89, 549080), (106, 461020), (140, 349058), (148, 330190), (178, 274540), (185, 264152), (212, 230510), (259, 188680), (265, 184408), (280, 174529), (296, 165095), (356, 137270), (370, 132076), (371, 131720), (424, 115255), (445, 109816), (518, 94340), (530, 92204), (623, 78440), (712, 68635), (740, 66038), (742, 65860), (890, 54908), (1036, 47170), (1060, 46102), (1246, 39220), (1295, 37736), (1480, 33019), (1484, 32930), (1780, 27454), (1855, 26344), (1961, 24920), (2072, 23585), (2120, 23051), (2492, 19610), (2590, 18868), (2968, 16465), (3115, 15688), (3293, 14840), (3560, 13727), (3710, 13172), (3922, 12460), (4717, 10360), (4984, 9805), (5180, 9434), (6230, 7844), (6586, 7420)]