51763140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 184556736

約数和(自身を除く): 132793596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2011, 2145, 2340, 2574, 2860, 4022, 4290, 5148, 6033, 6435, 8044, 8580, 10055, 12066, 12870, 18099, 20110, 22121, 24132, 25740, 26143, 30165, 36198, 40220, 44242, 52286, 60330, 66363, 72396, 78429, 88484, 90495, 104572, 110605, 120660, 130715, 132726, 156858, 180990, 199089, 221210, 235287, 261430, 265452, 287573, 313716, 331815, 361980, 392145, 398178, 442420, 470574, 522860, 575146, 663630, 784290, 796356, 862719, 941148, 995445, 1150292, 1176435, 1327260, 1437865, 1568580, 1725438, 1990890, 2352870, 2588157, 2875730, 3450876, 3981780, 4313595, 4705740, 5176314, 5751460, 8627190, 10352628, 12940785, 17254380, 25881570, 51763140]

約数ペア:

[(1, 51763140), (2, 25881570), (3, 17254380), (4, 12940785), (5, 10352628), (6, 8627190), (9, 5751460), (10, 5176314), (11, 4705740), (12, 4313595), (13, 3981780), (15, 3450876), (18, 2875730), (20, 2588157), (22, 2352870), (26, 1990890), (30, 1725438), (33, 1568580), (36, 1437865), (39, 1327260), (44, 1176435), (45, 1150292), (52, 995445), (55, 941148), (60, 862719), (65, 796356), (66, 784290), (78, 663630), (90, 575146), (99, 522860), (110, 470574), (117, 442420), (130, 398178), (132, 392145), (143, 361980), (156, 331815), (165, 313716), (180, 287573), (195, 265452), (198, 261430), (220, 235287), (234, 221210), (260, 199089), (286, 180990), (330, 156858), (390, 132726), (396, 130715), (429, 120660), (468, 110605), (495, 104572), (572, 90495), (585, 88484), (660, 78429), (715, 72396), (780, 66363), (858, 60330), (990, 52286), (1170, 44242), (1287, 40220), (1430, 36198), (1716, 30165), (1980, 26143), (2011, 25740), (2145, 24132), (2340, 22121), (2574, 20110), (2860, 18099), (4022, 12870), (4290, 12066), (5148, 10055), (6033, 8580), (6435, 8044)]