61312020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 223727616

約数和(自身を除く): 162415596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 577, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1154, 1155, 1265, 1380, 1518, 1540, 1610, 1731, 1771, 1932, 2308, 2310, 2415, 2530, 2885, 3036, 3220, 3462, 3542, 3795, 4039, 4620, 4830, 5060, 5313, 5770, 6347, 6924, 7084, 7590, 8078, 8655, 8855, 9660, 10626, 11540, 12117, 12694, 13271, 15180, 16156, 17310, 17710, 19041, 20195, 21252, 24234, 25388, 26542, 26565, 31735, 34620, 35420, 38082, 39813, 40390, 44429, 48468, 53084, 53130, 60585, 63470, 66355, 76164, 79626, 80780, 88858, 92897, 95205, 106260, 121170, 126940, 132710, 133287, 145981, 159252, 177716, 185794, 190410, 199065, 222145, 242340, 265420, 266574, 278691, 291962, 371588, 380820, 398130, 437943, 444290, 464485, 533148, 557382, 583924, 666435, 729905, 796260, 875886, 888580, 928970, 1021867, 1114764, 1332870, 1393455, 1459810, 1751772, 1857940, 2043734, 2189715, 2665740, 2786910, 2919620, 3065601, 4087468, 4379430, 5109335, 5573820, 6131202, 8758860, 10218670, 12262404, 15328005, 20437340, 30656010, 61312020]

約数ペア:

[(1, 61312020), (2, 30656010), (3, 20437340), (4, 15328005), (5, 12262404), (6, 10218670), (7, 8758860), (10, 6131202), (11, 5573820), (12, 5109335), (14, 4379430), (15, 4087468), (20, 3065601), (21, 2919620), (22, 2786910), (23, 2665740), (28, 2189715), (30, 2043734), (33, 1857940), (35, 1751772), (42, 1459810), (44, 1393455), (46, 1332870), (55, 1114764), (60, 1021867), (66, 928970), (69, 888580), (70, 875886), (77, 796260), (84, 729905), (92, 666435), (105, 583924), (110, 557382), (115, 533148), (132, 464485), (138, 444290), (140, 437943), (154, 398130), (161, 380820), (165, 371588), (210, 291962), (220, 278691), (230, 266574), (231, 265420), (253, 242340), (276, 222145), (308, 199065), (322, 190410), (330, 185794), (345, 177716), (385, 159252), (420, 145981), (460, 133287), (462, 132710), (483, 126940), (506, 121170), (577, 106260), (644, 95205), (660, 92897), (690, 88858), (759, 80780), (770, 79626), (805, 76164), (924, 66355), (966, 63470), (1012, 60585), (1154, 53130), (1155, 53084), (1265, 48468), (1380, 44429), (1518, 40390), (1540, 39813), (1610, 38082), (1731, 35420), (1771, 34620), (1932, 31735), (2308, 26565), (2310, 26542), (2415, 25388), (2530, 24234), (2885, 21252), (3036, 20195), (3220, 19041), (3462, 17710), (3542, 17310), (3795, 16156), (4039, 15180), (4620, 13271), (4830, 12694), (5060, 12117), (5313, 11540), (5770, 10626), (6347, 9660), (6924, 8855), (7084, 8655), (7590, 8078)]