63112280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 183029760

約数和(自身を除く): 119917480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 661, 682, 770, 868, 1085, 1240, 1322, 1364, 1540, 1705, 1736, 2170, 2387, 2644, 2728, 3080, 3305, 3410, 4340, 4627, 4774, 5288, 6610, 6820, 7271, 8680, 9254, 9548, 11935, 13220, 13640, 14542, 18508, 19096, 20491, 23135, 23870, 26440, 29084, 36355, 37016, 40982, 46270, 47740, 50897, 58168, 72710, 81964, 92540, 95480, 101794, 102455, 143437, 145420, 163928, 185080, 203588, 204910, 225401, 254485, 286874, 290840, 407176, 409820, 450802, 508970, 573748, 717185, 819640, 901604, 1017940, 1127005, 1147496, 1434370, 1577807, 1803208, 2035880, 2254010, 2868740, 3155614, 4508020, 5737480, 6311228, 7889035, 9016040, 12622456, 15778070, 31556140, 63112280]

約数ペア:

[(1, 63112280), (2, 31556140), (4, 15778070), (5, 12622456), (7, 9016040), (8, 7889035), (10, 6311228), (11, 5737480), (14, 4508020), (20, 3155614), (22, 2868740), (28, 2254010), (31, 2035880), (35, 1803208), (40, 1577807), (44, 1434370), (55, 1147496), (56, 1127005), (62, 1017940), (70, 901604), (77, 819640), (88, 717185), (110, 573748), (124, 508970), (140, 450802), (154, 409820), (155, 407176), (217, 290840), (220, 286874), (248, 254485), (280, 225401), (308, 204910), (310, 203588), (341, 185080), (385, 163928), (434, 145420), (440, 143437), (616, 102455), (620, 101794), (661, 95480), (682, 92540), (770, 81964), (868, 72710), (1085, 58168), (1240, 50897), (1322, 47740), (1364, 46270), (1540, 40982), (1705, 37016), (1736, 36355), (2170, 29084), (2387, 26440), (2644, 23870), (2728, 23135), (3080, 20491), (3305, 19096), (3410, 18508), (4340, 14542), (4627, 13640), (4774, 13220), (5288, 11935), (6610, 9548), (6820, 9254), (7271, 8680)]