49245840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3286

約数の個数: 160

約数和(自身を含む): 193916160

約数和(自身を除く): 144670320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3257, 3780, 5040, 6514, 7560, 9771, 13028, 15120, 16285, 19542, 22799, 26056, 29313, 32570, 39084, 45598, 48855, 52112, 58626, 65140, 68397, 78168, 87939, 91196, 97710, 113995, 117252, 130280, 136794, 146565, 156336, 175878, 182392, 195420, 205191, 227990, 234504, 260560, 273588, 293130, 341985, 351756, 364784, 390840, 410382, 439695, 455980, 469008, 547176, 586260, 615573, 683970, 703512, 781680, 820764, 879390, 911960, 1025955, 1094352, 1172520, 1231146, 1367940, 1407024, 1641528, 1758780, 1823920, 2051910, 2345040, 2462292, 2735880, 3077865, 3283056, 3517560, 4103820, 4924584, 5471760, 6155730, 7035120, 8207640, 9849168, 12311460, 16415280, 24622920, 49245840]

約数ペア:

[(1, 49245840), (2, 24622920), (3, 16415280), (4, 12311460), (5, 9849168), (6, 8207640), (7, 7035120), (8, 6155730), (9, 5471760), (10, 4924584), (12, 4103820), (14, 3517560), (15, 3283056), (16, 3077865), (18, 2735880), (20, 2462292), (21, 2345040), (24, 2051910), (27, 1823920), (28, 1758780), (30, 1641528), (35, 1407024), (36, 1367940), (40, 1231146), (42, 1172520), (45, 1094352), (48, 1025955), (54, 911960), (56, 879390), (60, 820764), (63, 781680), (70, 703512), (72, 683970), (80, 615573), (84, 586260), (90, 547176), (105, 469008), (108, 455980), (112, 439695), (120, 410382), (126, 390840), (135, 364784), (140, 351756), (144, 341985), (168, 293130), (180, 273588), (189, 260560), (210, 234504), (216, 227990), (240, 205191), (252, 195420), (270, 182392), (280, 175878), (315, 156336), (336, 146565), (360, 136794), (378, 130280), (420, 117252), (432, 113995), (504, 97710), (540, 91196), (560, 87939), (630, 78168), (720, 68397), (756, 65140), (840, 58626), (945, 52112), (1008, 48855), (1080, 45598), (1260, 39084), (1512, 32570), (1680, 29313), (1890, 26056), (2160, 22799), (2520, 19542), (3024, 16285), (3257, 15120), (3780, 13028), (5040, 9771), (6514, 7560)]