174236440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 292323560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 59, 70, 106, 118, 140, 199, 212, 236, 265, 280, 295, 371, 398, 413, 424, 472, 530, 590, 742, 796, 826, 995, 1060, 1180, 1393, 1484, 1592, 1652, 1855, 1990, 2065, 2120, 2360, 2786, 2968, 3127, 3304, 3710, 3980, 4130, 5572, 6254, 6965, 7420, 7960, 8260, 10547, 11144, 11741, 12508, 13930, 14840, 15635, 16520, 21094, 21889, 23482, 25016, 27860, 31270, 42188, 43778, 46964, 52735, 55720, 58705, 62540, 73829, 82187, 84376, 87556, 93928, 105470, 109445, 117410, 125080, 147658, 164374, 175112, 210940, 218890, 234820, 295316, 328748, 369145, 410935, 421880, 437780, 469640, 590632, 622273, 657496, 738290, 821870, 875560, 1244546, 1476580, 1643740, 2489092, 2953160, 3111365, 3287480, 4355911, 4978184, 6222730, 8711822, 12445460, 17423644, 21779555, 24890920, 34847288, 43559110, 87118220, 174236440]

約数ペア:

[(1, 174236440), (2, 87118220), (4, 43559110), (5, 34847288), (7, 24890920), (8, 21779555), (10, 17423644), (14, 12445460), (20, 8711822), (28, 6222730), (35, 4978184), (40, 4355911), (53, 3287480), (56, 3111365), (59, 2953160), (70, 2489092), (106, 1643740), (118, 1476580), (140, 1244546), (199, 875560), (212, 821870), (236, 738290), (265, 657496), (280, 622273), (295, 590632), (371, 469640), (398, 437780), (413, 421880), (424, 410935), (472, 369145), (530, 328748), (590, 295316), (742, 234820), (796, 218890), (826, 210940), (995, 175112), (1060, 164374), (1180, 147658), (1393, 125080), (1484, 117410), (1592, 109445), (1652, 105470), (1855, 93928), (1990, 87556), (2065, 84376), (2120, 82187), (2360, 73829), (2786, 62540), (2968, 58705), (3127, 55720), (3304, 52735), (3710, 46964), (3980, 43778), (4130, 42188), (5572, 31270), (6254, 27860), (6965, 25016), (7420, 23482), (7960, 21889), (8260, 21094), (10547, 16520), (11144, 15635), (11741, 14840), (12508, 13930)]