61758180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 216034560

約数和(自身を除く): 154276380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 281, 297, 330, 333, 370, 396, 407, 444, 495, 540, 555, 562, 594, 660, 666, 740, 814, 843, 990, 999, 1110, 1124, 1188, 1221, 1332, 1405, 1485, 1628, 1665, 1686, 1980, 1998, 2035, 2220, 2442, 2529, 2810, 2970, 3091, 3330, 3372, 3663, 3996, 4070, 4215, 4884, 4995, 5058, 5620, 5940, 6105, 6182, 6660, 7326, 7587, 8140, 8430, 9273, 9990, 10116, 10397, 10989, 12210, 12364, 12645, 14652, 15174, 15455, 16860, 18315, 18546, 19980, 20794, 21978, 24420, 25290, 27819, 30348, 30910, 31191, 36630, 37092, 37935, 41588, 43956, 46365, 50580, 51985, 54945, 55638, 61820, 62382, 73260, 75870, 83457, 92730, 93573, 103970, 109890, 111276, 114367, 124764, 139095, 151740, 155955, 166914, 185460, 187146, 207940, 219780, 228734, 278190, 280719, 311910, 333828, 343101, 374292, 417285, 457468, 467865, 556380, 561438, 571835, 623820, 686202, 834570, 935730, 1029303, 1122876, 1143670, 1372404, 1403595, 1669140, 1715505, 1871460, 2058606, 2287340, 2807190, 3087909, 3431010, 4117212, 5146515, 5614380, 6175818, 6862020, 10293030, 12351636, 15439545, 20586060, 30879090, 61758180]

約数ペア:

[(1, 61758180), (2, 30879090), (3, 20586060), (4, 15439545), (5, 12351636), (6, 10293030), (9, 6862020), (10, 6175818), (11, 5614380), (12, 5146515), (15, 4117212), (18, 3431010), (20, 3087909), (22, 2807190), (27, 2287340), (30, 2058606), (33, 1871460), (36, 1715505), (37, 1669140), (44, 1403595), (45, 1372404), (54, 1143670), (55, 1122876), (60, 1029303), (66, 935730), (74, 834570), (90, 686202), (99, 623820), (108, 571835), (110, 561438), (111, 556380), (132, 467865), (135, 457468), (148, 417285), (165, 374292), (180, 343101), (185, 333828), (198, 311910), (220, 280719), (222, 278190), (270, 228734), (281, 219780), (297, 207940), (330, 187146), (333, 185460), (370, 166914), (396, 155955), (407, 151740), (444, 139095), (495, 124764), (540, 114367), (555, 111276), (562, 109890), (594, 103970), (660, 93573), (666, 92730), (740, 83457), (814, 75870), (843, 73260), (990, 62382), (999, 61820), (1110, 55638), (1124, 54945), (1188, 51985), (1221, 50580), (1332, 46365), (1405, 43956), (1485, 41588), (1628, 37935), (1665, 37092), (1686, 36630), (1980, 31191), (1998, 30910), (2035, 30348), (2220, 27819), (2442, 25290), (2529, 24420), (2810, 21978), (2970, 20794), (3091, 19980), (3330, 18546), (3372, 18315), (3663, 16860), (3996, 15455), (4070, 15174), (4215, 14652), (4884, 12645), (4995, 12364), (5058, 12210), (5620, 10989), (5940, 10397), (6105, 10116), (6182, 9990), (6660, 9273), (7326, 8430), (7587, 8140)]