80543850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 214272000

約数和(自身を除く): 133728150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 59, 75, 95, 114, 118, 150, 177, 190, 285, 295, 354, 475, 479, 570, 590, 885, 950, 958, 1121, 1425, 1437, 1475, 1770, 2242, 2395, 2850, 2874, 2950, 3363, 4425, 4790, 5605, 6726, 7185, 8850, 9101, 11210, 11975, 14370, 16815, 18202, 23950, 27303, 28025, 28261, 33630, 35925, 45505, 54606, 56050, 56522, 71850, 84075, 84783, 91010, 136515, 141305, 168150, 169566, 227525, 273030, 282610, 423915, 455050, 536959, 682575, 706525, 847830, 1073918, 1365150, 1413050, 1610877, 2119575, 2684795, 3221754, 4239150, 5369590, 8054385, 13423975, 16108770, 26847950, 40271925, 80543850]

約数ペア:

[(1, 80543850), (2, 40271925), (3, 26847950), (5, 16108770), (6, 13423975), (10, 8054385), (15, 5369590), (19, 4239150), (25, 3221754), (30, 2684795), (38, 2119575), (50, 1610877), (57, 1413050), (59, 1365150), (75, 1073918), (95, 847830), (114, 706525), (118, 682575), (150, 536959), (177, 455050), (190, 423915), (285, 282610), (295, 273030), (354, 227525), (475, 169566), (479, 168150), (570, 141305), (590, 136515), (885, 91010), (950, 84783), (958, 84075), (1121, 71850), (1425, 56522), (1437, 56050), (1475, 54606), (1770, 45505), (2242, 35925), (2395, 33630), (2850, 28261), (2874, 28025), (2950, 27303), (3363, 23950), (4425, 18202), (4790, 16815), (5605, 14370), (6726, 11975), (7185, 11210), (8850, 9101)]