73552920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1787}}^1$

素因数の和:1822

約数の個数: 128

約数和(自身を含む): 257472000

約数和(自身を除く): 183919080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1787, 1960, 2058, 2744, 2940, 3430, 3574, 4116, 5145, 5361, 5880, 6860, 7148, 8232, 8935, 10290, 10722, 12509, 13720, 14296, 17870, 20580, 21444, 25018, 26805, 35740, 37527, 41160, 42888, 50036, 53610, 62545, 71480, 75054, 87563, 100072, 107220, 125090, 150108, 175126, 187635, 214440, 250180, 262689, 300216, 350252, 375270, 437815, 500360, 525378, 612941, 700504, 750540, 875630, 1050756, 1225882, 1313445, 1501080, 1751260, 1838823, 2101512, 2451764, 2626890, 3064705, 3502520, 3677646, 4903528, 5253780, 6129410, 7355292, 9194115, 10507560, 12258820, 14710584, 18388230, 24517640, 36776460, 73552920]

約数ペア:

[(1, 73552920), (2, 36776460), (3, 24517640), (4, 18388230), (5, 14710584), (6, 12258820), (7, 10507560), (8, 9194115), (10, 7355292), (12, 6129410), (14, 5253780), (15, 4903528), (20, 3677646), (21, 3502520), (24, 3064705), (28, 2626890), (30, 2451764), (35, 2101512), (40, 1838823), (42, 1751260), (49, 1501080), (56, 1313445), (60, 1225882), (70, 1050756), (84, 875630), (98, 750540), (105, 700504), (120, 612941), (140, 525378), (147, 500360), (168, 437815), (196, 375270), (210, 350252), (245, 300216), (280, 262689), (294, 250180), (343, 214440), (392, 187635), (420, 175126), (490, 150108), (588, 125090), (686, 107220), (735, 100072), (840, 87563), (980, 75054), (1029, 71480), (1176, 62545), (1372, 53610), (1470, 50036), (1715, 42888), (1787, 41160), (1960, 37527), (2058, 35740), (2744, 26805), (2940, 25018), (3430, 21444), (3574, 20580), (4116, 17870), (5145, 14296), (5361, 13720), (5880, 12509), (6860, 10722), (7148, 10290), (8232, 8935)]