71581055880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{135601}}^1$

素因数の和:135751

約数の個数: 128

約数和(自身を含む): 221432641920

約数和(自身を除く): 149851586040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 830, 996, 1060, 1245, 1272, 1590, 1660, 1992, 2120, 2490, 3180, 3320, 4399, 4980, 6360, 8798, 9960, 13197, 17596, 21995, 26394, 35192, 43990, 52788, 65985, 87980, 105576, 131970, 135601, 175960, 263940, 271202, 406803, 527880, 542404, 678005, 813606, 1084808, 1356010, 1627212, 2034015, 2712020, 3254424, 4068030, 5424040, 7186853, 8136060, 11254883, 14373706, 16272120, 21560559, 22509766, 28747412, 33764649, 35934265, 43121118, 45019532, 56274415, 57494824, 67529298, 71868530, 86242236, 90039064, 107802795, 112548830, 135058596, 143737060, 168823245, 172484472, 215605590, 225097660, 270117192, 287474120, 337646490, 431211180, 450195320, 596508799, 675292980, 862422360, 1193017598, 1350585960, 1789526397, 2386035196, 2982543995, 3579052794, 4772070392, 5965087990, 7158105588, 8947631985, 11930175980, 14316211176, 17895263970, 23860351960, 35790527940, 71581055880]

約数ペア:

[(1, 71581055880), (2, 35790527940), (3, 23860351960), (4, 17895263970), (5, 14316211176), (6, 11930175980), (8, 8947631985), (10, 7158105588), (12, 5965087990), (15, 4772070392), (20, 3579052794), (24, 2982543995), (30, 2386035196), (40, 1789526397), (53, 1350585960), (60, 1193017598), (83, 862422360), (106, 675292980), (120, 596508799), (159, 450195320), (166, 431211180), (212, 337646490), (249, 287474120), (265, 270117192), (318, 225097660), (332, 215605590), (415, 172484472), (424, 168823245), (498, 143737060), (530, 135058596), (636, 112548830), (664, 107802795), (795, 90039064), (830, 86242236), (996, 71868530), (1060, 67529298), (1245, 57494824), (1272, 56274415), (1590, 45019532), (1660, 43121118), (1992, 35934265), (2120, 33764649), (2490, 28747412), (3180, 22509766), (3320, 21560559), (4399, 16272120), (4980, 14373706), (6360, 11254883), (8798, 8136060), (9960, 7186853), (13197, 5424040), (17596, 4068030), (21995, 3254424), (26394, 2712020), (35192, 2034015), (43990, 1627212), (52788, 1356010), (65985, 1084808), (87980, 813606), (105576, 678005), (131970, 542404), (135601, 527880), (175960, 406803), (263940, 271202)]