72772840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 192805920

約数和(自身を除く): 120033080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 347, 392, 428, 490, 535, 694, 749, 856, 980, 1070, 1388, 1498, 1735, 1960, 2140, 2429, 2776, 2996, 3470, 3745, 4280, 4858, 5243, 5992, 6940, 7490, 9716, 10486, 12145, 13880, 14980, 17003, 19432, 20972, 24290, 26215, 29960, 34006, 37129, 41944, 48580, 52430, 68012, 74258, 85015, 97160, 104860, 136024, 148516, 170030, 185645, 209720, 259903, 297032, 340060, 371290, 519806, 680120, 742580, 1039612, 1299515, 1485160, 1819321, 2079224, 2599030, 3638642, 5198060, 7277284, 9096605, 10396120, 14554568, 18193210, 36386420, 72772840]

約数ペア:

[(1, 72772840), (2, 36386420), (4, 18193210), (5, 14554568), (7, 10396120), (8, 9096605), (10, 7277284), (14, 5198060), (20, 3638642), (28, 2599030), (35, 2079224), (40, 1819321), (49, 1485160), (56, 1299515), (70, 1039612), (98, 742580), (107, 680120), (140, 519806), (196, 371290), (214, 340060), (245, 297032), (280, 259903), (347, 209720), (392, 185645), (428, 170030), (490, 148516), (535, 136024), (694, 104860), (749, 97160), (856, 85015), (980, 74258), (1070, 68012), (1388, 52430), (1498, 48580), (1735, 41944), (1960, 37129), (2140, 34006), (2429, 29960), (2776, 26215), (2996, 24290), (3470, 20972), (3745, 19432), (4280, 17003), (4858, 14980), (5243, 13880), (5992, 12145), (6940, 10486), (7490, 9716)]