55126179920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{158009}}^1$

素因数の和:158125

約数の個数: 120

約数和(自身を含む): 150769981800

約数和(自身を除く): 95643801880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 392, 445, 490, 560, 623, 712, 784, 890, 980, 1246, 1424, 1780, 1960, 2492, 3115, 3560, 3920, 4361, 4984, 6230, 7120, 8722, 9968, 12460, 17444, 21805, 24920, 34888, 43610, 49840, 69776, 87220, 158009, 174440, 316018, 348880, 632036, 790045, 1106063, 1264072, 1580090, 2212126, 2528144, 3160180, 4424252, 5530315, 6320360, 7742441, 8848504, 11060630, 12640720, 14062801, 15484882, 17697008, 22121260, 28125602, 30969764, 38712205, 44242520, 56251204, 61939528, 70314005, 77424410, 88485040, 98439607, 112502408, 123879056, 140628010, 154848820, 196879214, 225004816, 281256020, 309697640, 393758428, 492198035, 562512040, 619395280, 689077249, 787516856, 984396070, 1125024080, 1378154498, 1575033712, 1968792140, 2756308996, 3445386245, 3937584280, 5512617992, 6890772490, 7875168560, 11025235984, 13781544980, 27563089960, 55126179920]

約数ペア:

[(1, 55126179920), (2, 27563089960), (4, 13781544980), (5, 11025235984), (7, 7875168560), (8, 6890772490), (10, 5512617992), (14, 3937584280), (16, 3445386245), (20, 2756308996), (28, 1968792140), (35, 1575033712), (40, 1378154498), (49, 1125024080), (56, 984396070), (70, 787516856), (80, 689077249), (89, 619395280), (98, 562512040), (112, 492198035), (140, 393758428), (178, 309697640), (196, 281256020), (245, 225004816), (280, 196879214), (356, 154848820), (392, 140628010), (445, 123879056), (490, 112502408), (560, 98439607), (623, 88485040), (712, 77424410), (784, 70314005), (890, 61939528), (980, 56251204), (1246, 44242520), (1424, 38712205), (1780, 30969764), (1960, 28125602), (2492, 22121260), (3115, 17697008), (3560, 15484882), (3920, 14062801), (4361, 12640720), (4984, 11060630), (6230, 8848504), (7120, 7742441), (8722, 6320360), (9968, 5530315), (12460, 4424252), (17444, 3160180), (21805, 2528144), (24920, 2212126), (34888, 1580090), (43610, 1264072), (49840, 1106063), (69776, 790045), (87220, 632036), (158009, 348880), (174440, 316018)]