61888860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 222469632

約数和(自身を除く): 160580772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 151, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 302, 324, 330, 345, 396, 405, 414, 453, 460, 495, 506, 540, 594, 604, 621, 660, 690, 755, 759, 810, 828, 891, 906, 990, 1012, 1035, 1188, 1242, 1265, 1359, 1380, 1485, 1510, 1518, 1620, 1661, 1782, 1812, 1863, 1980, 2070, 2265, 2277, 2484, 2530, 2718, 2970, 3020, 3036, 3105, 3322, 3473, 3564, 3726, 3795, 4077, 4140, 4455, 4530, 4554, 4983, 5060, 5436, 5940, 6210, 6644, 6795, 6831, 6946, 7452, 7590, 8154, 8305, 8910, 9060, 9108, 9315, 9966, 10419, 11385, 12231, 12420, 13590, 13662, 13892, 14949, 15180, 16308, 16610, 17365, 17820, 18630, 19932, 20385, 20493, 20838, 22770, 24462, 24915, 27180, 27324, 29898, 31257, 33220, 34155, 34730, 37260, 38203, 40770, 40986, 41676, 44847, 45540, 48924, 49830, 52095, 59796, 61155, 62514, 68310, 69460, 74745, 76406, 81540, 81972, 89694, 93771, 99660, 102465, 104190, 114609, 122310, 125028, 134541, 136620, 149490, 152812, 156285, 179388, 187542, 191015, 204930, 208380, 224235, 229218, 244620, 269082, 281313, 298980, 312570, 343827, 375084, 382030, 409860, 448470, 458436, 468855, 538164, 562626, 573045, 625140, 672705, 687654, 764060, 896940, 937710, 1031481, 1125252, 1146090, 1345410, 1375308, 1406565, 1719135, 1875420, 2062962, 2292180, 2690820, 2813130, 3094443, 3438270, 4125924, 5157405, 5626260, 6188886, 6876540, 10314810, 12377772, 15472215, 20629620, 30944430, 61888860]

約数ペア:

[(1, 61888860), (2, 30944430), (3, 20629620), (4, 15472215), (5, 12377772), (6, 10314810), (9, 6876540), (10, 6188886), (11, 5626260), (12, 5157405), (15, 4125924), (18, 3438270), (20, 3094443), (22, 2813130), (23, 2690820), (27, 2292180), (30, 2062962), (33, 1875420), (36, 1719135), (44, 1406565), (45, 1375308), (46, 1345410), (54, 1146090), (55, 1125252), (60, 1031481), (66, 937710), (69, 896940), (81, 764060), (90, 687654), (92, 672705), (99, 625140), (108, 573045), (110, 562626), (115, 538164), (132, 468855), (135, 458436), (138, 448470), (151, 409860), (162, 382030), (165, 375084), (180, 343827), (198, 312570), (207, 298980), (220, 281313), (230, 269082), (253, 244620), (270, 229218), (276, 224235), (297, 208380), (302, 204930), (324, 191015), (330, 187542), (345, 179388), (396, 156285), (405, 152812), (414, 149490), (453, 136620), (460, 134541), (495, 125028), (506, 122310), (540, 114609), (594, 104190), (604, 102465), (621, 99660), (660, 93771), (690, 89694), (755, 81972), (759, 81540), (810, 76406), (828, 74745), (891, 69460), (906, 68310), (990, 62514), (1012, 61155), (1035, 59796), (1188, 52095), (1242, 49830), (1265, 48924), (1359, 45540), (1380, 44847), (1485, 41676), (1510, 40986), (1518, 40770), (1620, 38203), (1661, 37260), (1782, 34730), (1812, 34155), (1863, 33220), (1980, 31257), (2070, 29898), (2265, 27324), (2277, 27180), (2484, 24915), (2530, 24462), (2718, 22770), (2970, 20838), (3020, 20493), (3036, 20385), (3105, 19932), (3322, 18630), (3473, 17820), (3564, 17365), (3726, 16610), (3795, 16308), (4077, 15180), (4140, 14949), (4455, 13892), (4530, 13662), (4554, 13590), (4983, 12420), (5060, 12231), (5436, 11385), (5940, 10419), (6210, 9966), (6644, 9315), (6795, 9108), (6831, 9060), (6946, 8910), (7452, 8305), (7590, 8154)]