99681780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 308085120

約数和(自身を除く): 208403340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1697, 1780, 1958, 2670, 2937, 3394, 3916, 4895, 5091, 5340, 5874, 6788, 8485, 9790, 10182, 11748, 14685, 16970, 18667, 19580, 20364, 25455, 29370, 33940, 37334, 50910, 56001, 58740, 74668, 93335, 101820, 112002, 151033, 186670, 224004, 280005, 302066, 373340, 453099, 560010, 604132, 755165, 906198, 1120020, 1510330, 1661363, 1812396, 2265495, 3020660, 3322726, 4530990, 4984089, 6645452, 8306815, 9061980, 9968178, 16613630, 19936356, 24920445, 33227260, 49840890, 99681780]

約数ペア:

[(1, 99681780), (2, 49840890), (3, 33227260), (4, 24920445), (5, 19936356), (6, 16613630), (10, 9968178), (11, 9061980), (12, 8306815), (15, 6645452), (20, 4984089), (22, 4530990), (30, 3322726), (33, 3020660), (44, 2265495), (55, 1812396), (60, 1661363), (66, 1510330), (89, 1120020), (110, 906198), (132, 755165), (165, 604132), (178, 560010), (220, 453099), (267, 373340), (330, 302066), (356, 280005), (445, 224004), (534, 186670), (660, 151033), (890, 112002), (979, 101820), (1068, 93335), (1335, 74668), (1697, 58740), (1780, 56001), (1958, 50910), (2670, 37334), (2937, 33940), (3394, 29370), (3916, 25455), (4895, 20364), (5091, 19580), (5340, 18667), (5874, 16970), (6788, 14685), (8485, 11748), (9790, 10182)]