129440850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 407625696

約数和(自身を除く): 278184846

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 735, 770, 825, 1050, 1078, 1155, 1225, 1470, 1601, 1617, 1650, 1925, 2310, 2450, 2695, 3202, 3234, 3675, 3850, 4803, 5390, 5775, 7350, 8005, 8085, 9606, 11207, 11550, 13475, 16010, 16170, 17611, 22414, 24015, 26950, 33621, 35222, 40025, 40425, 48030, 52833, 56035, 67242, 78449, 80050, 80850, 88055, 105666, 112070, 120075, 123277, 156898, 168105, 176110, 235347, 240150, 246554, 264165, 280175, 336210, 369831, 392245, 440275, 470694, 528330, 560350, 616385, 739662, 784490, 840525, 862939, 880550, 1176735, 1232770, 1320825, 1681050, 1725878, 1849155, 1961225, 2353470, 2588817, 2641650, 3081925, 3698310, 3922450, 4314695, 5177634, 5883675, 6163850, 8629390, 9245775, 11767350, 12944085, 18491550, 21573475, 25888170, 43146950, 64720425, 129440850]

約数ペア:

[(1, 129440850), (2, 64720425), (3, 43146950), (5, 25888170), (6, 21573475), (7, 18491550), (10, 12944085), (11, 11767350), (14, 9245775), (15, 8629390), (21, 6163850), (22, 5883675), (25, 5177634), (30, 4314695), (33, 3922450), (35, 3698310), (42, 3081925), (49, 2641650), (50, 2588817), (55, 2353470), (66, 1961225), (70, 1849155), (75, 1725878), (77, 1681050), (98, 1320825), (105, 1232770), (110, 1176735), (147, 880550), (150, 862939), (154, 840525), (165, 784490), (175, 739662), (210, 616385), (231, 560350), (245, 528330), (275, 470694), (294, 440275), (330, 392245), (350, 369831), (385, 336210), (462, 280175), (490, 264165), (525, 246554), (539, 240150), (550, 235347), (735, 176110), (770, 168105), (825, 156898), (1050, 123277), (1078, 120075), (1155, 112070), (1225, 105666), (1470, 88055), (1601, 80850), (1617, 80050), (1650, 78449), (1925, 67242), (2310, 56035), (2450, 52833), (2695, 48030), (3202, 40425), (3234, 40025), (3675, 35222), (3850, 33621), (4803, 26950), (5390, 24015), (5775, 22414), (7350, 17611), (8005, 16170), (8085, 16010), (9606, 13475), (11207, 11550)]