55723960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 140726160

約数和(自身を除く): 85002200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 227, 323, 340, 361, 380, 454, 646, 680, 722, 760, 908, 1135, 1292, 1444, 1615, 1805, 1816, 2270, 2584, 2888, 3230, 3610, 3859, 4313, 4540, 6137, 6460, 7220, 7718, 8626, 9080, 12274, 12920, 14440, 15436, 17252, 19295, 21565, 24548, 30685, 30872, 34504, 38590, 43130, 49096, 61370, 73321, 77180, 81947, 86260, 122740, 146642, 154360, 163894, 172520, 245480, 293284, 327788, 366605, 409735, 586568, 655576, 733210, 819470, 1393099, 1466420, 1638940, 2786198, 2932840, 3277880, 5572396, 6965495, 11144792, 13930990, 27861980, 55723960]

約数ペア:

[(1, 55723960), (2, 27861980), (4, 13930990), (5, 11144792), (8, 6965495), (10, 5572396), (17, 3277880), (19, 2932840), (20, 2786198), (34, 1638940), (38, 1466420), (40, 1393099), (68, 819470), (76, 733210), (85, 655576), (95, 586568), (136, 409735), (152, 366605), (170, 327788), (190, 293284), (227, 245480), (323, 172520), (340, 163894), (361, 154360), (380, 146642), (454, 122740), (646, 86260), (680, 81947), (722, 77180), (760, 73321), (908, 61370), (1135, 49096), (1292, 43130), (1444, 38590), (1615, 34504), (1805, 30872), (1816, 30685), (2270, 24548), (2584, 21565), (2888, 19295), (3230, 17252), (3610, 15436), (3859, 14440), (4313, 12920), (4540, 12274), (6137, 9080), (6460, 8626), (7220, 7718)]