126548360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 301320000

約数和(自身を除く): 174771640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 269, 380, 538, 619, 760, 1076, 1238, 1345, 2152, 2476, 2690, 3095, 4952, 5111, 5380, 6190, 10222, 10760, 11761, 12380, 20444, 23522, 24760, 25555, 40888, 47044, 51110, 58805, 94088, 102220, 117610, 166511, 204440, 235220, 333022, 470440, 666044, 832555, 1332088, 1665110, 3163709, 3330220, 6327418, 6660440, 12654836, 15818545, 25309672, 31637090, 63274180, 126548360]

約数ペア:

[(1, 126548360), (2, 63274180), (4, 31637090), (5, 25309672), (8, 15818545), (10, 12654836), (19, 6660440), (20, 6327418), (38, 3330220), (40, 3163709), (76, 1665110), (95, 1332088), (152, 832555), (190, 666044), (269, 470440), (380, 333022), (538, 235220), (619, 204440), (760, 166511), (1076, 117610), (1238, 102220), (1345, 94088), (2152, 58805), (2476, 51110), (2690, 47044), (3095, 40888), (4952, 25555), (5111, 24760), (5380, 23522), (6190, 20444), (10222, 12380), (10760, 11761)]